1048740240 has 80 divisors (see below), whose sum is σ = 3259166400. Its totient is φ = 278969856.

The previous prime is 1048740239. The next prime is 1048740241. The reversal of 1048740240 is 420478401.

It is an interprime number because it is at equal distance from previous prime (1048740239) and next prime (1048740241).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1048740198 and 1048740207.

It is not an unprimeable number, because it can be changed into a prime (1048740241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95346 + ... + 105774.

It is an arithmetic number, because the mean of its divisors is an integer number (40739580).

Almost surely, 2^1048740240 is an apocalyptic number.

1048740240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048740240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1629583200).

1048740240 is an abundant number, since it is smaller than the sum of its proper divisors (2210426160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1048740240 is a wasteful number, since it uses less digits than its factorization.

1048740240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10864 (or 10858 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 1048740240 is about 32384.2591392794. The cubic root of 1048740240 is about 1015.9897130419.

The spelling of 1048740240 in words is "one billion, forty-eight million, seven hundred forty thousand, two hundred forty".