1340582124 has 96 divisors (see below), whose sum is σ = 3796692480. Its totient is φ = 359396352.

The previous prime is 1340582093. The next prime is 1340582143. The reversal of 1340582124 is 4212850431.

It is a junction number, because it is equal to n+sod(n) for n = 1340582091 and 1340582100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539974 + ... + 542450.

It is an arithmetic number, because the mean of its divisors is an integer number (39548880).

Almost surely, 2^1340582124 is an apocalyptic number.

1340582124 is a gapful number since it is divisible by the number (14) 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 1340582124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1898346240).

1340582124 is an abundant number, since it is smaller than the sum of its proper divisors (2456110356).

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

1340582124 is a wasteful number, since it uses less digits than its factorization.

1340582124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887 (or 2885 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1340582124 is about 36613.9607800085. The cubic root of 1340582124 is about 1102.6333942185.

The spelling of 1340582124 in words is "one billion, three hundred forty million, five hundred eighty-two thousand, one hundred twenty-four".