1056632472 has 96 divisors (see below), whose sum is σ = 3414322800. Its totient is φ = 301891968.

The previous prime is 1056632471. The next prime is 1056632477. The reversal of 1056632472 is 2742366501.

1056632472 is a `hidden beast` number, since 1 + 0 + 566 + 3 + 24 + 72 = 666.

It is a super-2 number, since 2×1056632472² = 2232944361769661568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056632471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39333 + ... + 60500.

Almost surely, 2^1056632472 is an apocalyptic number.

1056632472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1056632472 is an abundant number, since it is smaller than the sum of its proper divisors (2357690328).

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

1056632472 is a wasteful number, since it uses less digits than its factorization.

1056632472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99862 (or 99845 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1056632472 is about 32505.8836520406. The cubic root of 1056632472 is about 1018.5319365052.

Adding to 1056632472 its reverse (2742366501), we get a palindrome (3798998973).

The spelling of 1056632472 in words is "one billion, fifty-six million, six hundred thirty-two thousand, four hundred seventy-two".