32232120431 has 8 divisors (see below), whose sum is σ = 36838538880. Its totient is φ = 27626159448.

The previous prime is 32232120379. The next prime is 32232120449. The reversal of 32232120431 is 13402123223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32232120431 - 2²² = 32227926127 is a prime.

It is a super-2 number, since 2×32232120431² (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 = 32232120397 and 32232120406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32232120631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52940 + ... + 259358.

It is an arithmetic number, because the mean of its divisors is an integer number (4604817360).

Almost surely, 2^32232120431 is an apocalyptic number.

32232120431 is a deficient number, since it is larger than the sum of its proper divisors (4606418449).

32232120431 is a wasteful number, since it uses less digits than its factorization.

32232120431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228733.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32232120431 its reverse (13402123223), we get a palindrome (45634243654).

The spelling of 32232120431 in words is "thirty-two billion, two hundred thirty-two million, one hundred twenty thousand, four hundred thirty-one".