332664431 has 8 divisors (see below), whose sum is σ = 367878864. Its totient is φ = 298278720.

The previous prime is 332664427. The next prime is 332664461. The reversal of 332664431 is 134466233.

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 332664431 - 2² = 332664427 is a prime.

It is a super-2 number, since 2×332664431² = 221331247305107522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332664421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206336 + ... + 207941.

It is an arithmetic number, because the mean of its divisors is an integer number (45984858).

Almost surely, 2^332664431 is an apocalyptic number.

332664431 is a deficient number, since it is larger than the sum of its proper divisors (35214433).

332664431 is a wasteful number, since it uses less digits than its factorization.

332664431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414361.

The product of its digits is 31104, while the sum is 32.

The square root of 332664431 is about 18239.0907393982. The cubic root of 332664431 is about 692.8971727992.

The spelling of 332664431 in words is "three hundred thirty-two million, six hundred sixty-four thousand, four hundred thirty-one".