331424272160452 has 12 divisors (see below), whose sum is σ = 579992688909760. Its totient is φ = 165712075329096.

The previous prime is 331424272160321. The next prime is 331424272160551. The reversal of 331424272160452 is 254061272424133.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552968 + ... + 25792639.

Almost surely, 2^{331424272160452} is an apocalyptic number.

It is an amenable number.

331424272160452 is a deficient number, since it is larger than the sum of its proper divisors (248568416749308).

331424272160452 is a wasteful number, since it uses less digits than its factorization.

331424272160452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30375570 (or 30375568 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 331424272160452 in words is "three hundred thirty-one trillion, four hundred twenty-four billion, two hundred seventy-two million, one hundred sixty thousand, four hundred fifty-two".