1056076280 has 64 divisors (see below), whose sum is σ = 2833712640. Its totient is φ = 346338432.

The previous prime is 1056076277. The next prime is 1056076289. The reversal of 1056076280 is 826706501.

It is a super-2 number, since 2×1056076280² = 2230594218357276800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1056076280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056076289) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 75554 + ... + 88433.

It is an arithmetic number, because the mean of its divisors is an integer number (44276760).

Almost surely, 2^1056076280 is an apocalyptic number.

1056076280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056076280 is an abundant number, since it is smaller than the sum of its proper divisors (1777636360).

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

1056076280 is a wasteful number, since it uses less digits than its factorization.

1056076280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164028 (or 164024 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 1056076280 is about 32497.3272747160. The cubic root of 1056076280 is about 1018.3531929474.

The spelling of 1056076280 in words is "one billion, fifty-six million, seventy-six thousand, two hundred eighty".