32415201231 has 48 divisors (see below), whose sum is σ = 53267030784. Its totient is φ = 17422599936.

The previous prime is 32415201229. The next prime is 32415201239. The reversal of 32415201231 is 13210251423.

It is not a de Polignac number, because 32415201231 - 2¹ = 32415201229 is a prime.

It is a super-2 number, since 2×32415201231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32415201239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5602366 + ... + 5608148.

It is an arithmetic number, because the mean of its divisors is an integer number (1109729808).

Almost surely, 2^32415201231 is an apocalyptic number.

32415201231 is a deficient number, since it is larger than the sum of its proper divisors (20851829553).

32415201231 is a wasteful number, since it uses less digits than its factorization.

32415201231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060 (or 8053 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 32415201231 its reverse (13210251423), we get a palindrome (45625452654).

The spelling of 32415201231 in words is "thirty-two billion, four hundred fifteen million, two hundred one thousand, two hundred thirty-one".