32957504641 has 24 divisors (see below), whose sum is σ = 34965082880. Its totient is φ = 31031618400.

The previous prime is 32957504623. The next prime is 32957504647. The reversal of 32957504641 is 14640575923.

It is a happy number.

It is not a de Polignac number, because 32957504641 - 2¹⁵ = 32957471873 is a prime.

It is a super-2 number, since 2×32957504641² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32957504591 and 32957504600.

It is not an unprimeable number, because it can be changed into a prime (32957504647) 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, 12393370 + ... + 12396028.

Almost surely, 2^32957504641 is an apocalyptic number.

32957504641 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

32957504641 is a deficient number, since it is larger than the sum of its proper divisors (2007578239).

32957504641 is a wasteful number, since it uses less digits than its factorization.

32957504641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 32957504641 in words is "thirty-two billion, nine hundred fifty-seven million, five hundred four thousand, six hundred forty-one".