6531204032 has 28 divisors (see below), whose sum is σ = 12967783056. Its totient is φ = 3263731200.

The previous prime is 6531204023. The next prime is 6531204049. The reversal of 6531204032 is 2304021356.

It is a super-2 number, since 2×6531204032² = 85313252215226114048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6531203992 and 6531204010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86933 + ... + 143595.

Almost surely, 2^6531204032 is an apocalyptic number.

It is an amenable number.

6531204032 is a deficient number, since it is larger than the sum of its proper divisors (6436579024).

6531204032 is a wasteful number, since it uses less digits than its factorization.

6531204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58476 (or 58466 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 6531204032 is about 80815.8649771194. The cubic root of 6531204032 is about 1869.2372070737.

Adding to 6531204032 its reverse (2304021356), we get a palindrome (8835225388).

The spelling of 6531204032 in words is "six billion, five hundred thirty-one million, two hundred four thousand, thirty-two".