1055072480 has 96 divisors (see below), whose sum is σ = 3107704320. Its totient is φ = 328849920.

The previous prime is 1055072477. The next prime is 1055072509. The reversal of 1055072480 is 842705501.

It is a super-2 number, since 2×1055072480² = 2226355876106700800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30500 + ... + 55139.

It is an arithmetic number, because the mean of its divisors is an integer number (32371920).

Almost surely, 2^1055072480 is an apocalyptic number.

1055072480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055072480 is an abundant number, since it is smaller than the sum of its proper divisors (2052631840).

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

1055072480 is a wasteful number, since it uses less digits than its factorization.

1055072480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85672 (or 85664 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 1055072480 is about 32481.8792559790. The cubic root of 1055072480 is about 1018.0304425931.

Adding to 1055072480 its reverse (842705501), we get a palindrome (1897777981).

The spelling of 1055072480 in words is "one billion, fifty-five million, seventy-two thousand, four hundred eighty".