332153421 has 32 divisors (see below), whose sum is σ = 477120000. Its totient is φ = 204907968.

The previous prime is 332153389. The next prime is 332153441. The reversal of 332153421 is 124351233.

It is not a de Polignac number, because 332153421 - 2⁵ = 332153389 is a prime.

It is a super-2 number, since 2×332153421² = 220651790164006482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332153391 and 332153400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332153441) 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 31 ways as a sum of consecutive naturals, for example, 951555 + ... + 951903.

It is an arithmetic number, because the mean of its divisors is an integer number (14910000).

Almost surely, 2^332153421 is an apocalyptic number.

It is an amenable number.

332153421 is a deficient number, since it is larger than the sum of its proper divisors (144966579).

332153421 is a wasteful number, since it uses less digits than its factorization.

332153421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its digits is 2160, while the sum is 24.

The square root of 332153421 is about 18225.0767076575. The cubic root of 332153421 is about 692.5422016360.

The spelling of 332153421 in words is "three hundred thirty-two million, one hundred fifty-three thousand, four hundred twenty-one".