332161456 has 30 divisors (see below), whose sum is σ = 707391356. Its totient is φ = 150981600.

The previous prime is 332161451. The next prime is 332161481. The reversal of 332161456 is 654161233.

It is a super-2 number, since 2×332161456² = 220662465704079872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332161451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83850 + ... + 87721.

Almost surely, 2^332161456 is an apocalyptic number.

It is an amenable number.

332161456 is an abundant number, since it is smaller than the sum of its proper divisors (375229900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332161456 is a wasteful number, since it uses less digits than its factorization.

332161456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171601 (or 171584 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 332161456 is about 18225.2971443541. The cubic root of 332161456 is about 692.5477859347.

The spelling of 332161456 in words is "three hundred thirty-two million, one hundred sixty-one thousand, four hundred fifty-six".