32240120331 has 16 divisors (see below), whose sum is σ = 43953628160. Its totient is φ = 21015296640.

The previous prime is 32240120317. The next prime is 32240120399. The reversal of 32240120331 is 13302104223.

It is not a de Polignac number, because 32240120331 - 2⁵ = 32240120299 is a prime.

It is a super-2 number, since 2×32240120331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32240120298 and 32240120307.

It is not an unprimeable number, because it can be changed into a prime (32240120131) 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, 635950 + ... + 684771.

It is an arithmetic number, because the mean of its divisors is an integer number (2747101760).

Almost surely, 2^32240120331 is an apocalyptic number.

32240120331 is a deficient number, since it is larger than the sum of its proper divisors (11713507829).

32240120331 is a wasteful number, since it uses less digits than its factorization.

32240120331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320906.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32240120331 its reverse (13302104223), we get a palindrome (45542224554).

The spelling of 32240120331 in words is "thirty-two billion, two hundred forty million, one hundred twenty thousand, three hundred thirty-one".