1076240780 has 48 divisors (see below), whose sum is σ = 2313916416. Its totient is φ = 420292800.

The previous prime is 1076240773. The next prime is 1076240783. The reversal of 1076240780 is 870426701.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1076240780.

It is not an unprimeable number, because it can be changed into a prime (1076240783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456605 + ... + 458955.

It is an arithmetic number, because the mean of its divisors is an integer number (48206592).

Almost surely, 2^1076240780 is an apocalyptic number.

1076240780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1076240780 is an abundant number, since it is smaller than the sum of its proper divisors (1237675636).

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

1076240780 is a wasteful number, since it uses less digits than its factorization.

1076240780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 1076240780 is about 32806.1088823408. The cubic root of 1076240780 is about 1024.7937812384.

The spelling of 1076240780 in words is "one billion, seventy-six million, two hundred forty thousand, seven hundred eighty".