32992503231 has 16 divisors (see below), whose sum is σ = 45031927424. Its totient is φ = 21474470304.

The previous prime is 32992503223. The next prime is 32992503251. The reversal of 32992503231 is 13230529923.

It is not a de Polignac number, because 32992503231 - 2³ = 32992503223 is a prime.

It is a super-2 number, since 2×32992503231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32992503231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32992503221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261900 + ... + 366846.

It is an arithmetic number, because the mean of its divisors is an integer number (2814495464).

Almost surely, 2^32992503231 is an apocalyptic number.

32992503231 is a deficient number, since it is larger than the sum of its proper divisors (12039424193).

32992503231 is a wasteful number, since it uses less digits than its factorization.

32992503231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107430.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 32992503231 in words is "thirty-two billion, nine hundred ninety-two million, five hundred three thousand, two hundred thirty-one".