332145832 has 8 divisors (see below), whose sum is σ = 622773450. Its totient is φ = 166072912.

The previous prime is 332145817. The next prime is 332145833. The reversal of 332145832 is 238541233.

It can be written as a sum of positive squares in only one way, i.e., 283787716 + 48358116 = 16846^2 + 6954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×332145832² = 220641707429944448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332145794 and 332145803.

It is not an unprimeable number, because it can be changed into a prime (332145833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20759107 + ... + 20759122.

Almost surely, 2^332145832 is an apocalyptic number.

It is an amenable number.

332145832 is a deficient number, since it is larger than the sum of its proper divisors (290627618).

332145832 is a wasteful number, since it uses less digits than its factorization.

332145832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41518235 (or 41518231 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 332145832 is about 18224.8685043267. The cubic root of 332145832 is about 692.5369272232.

The spelling of 332145832 in words is "three hundred thirty-two million, one hundred forty-five thousand, eight hundred thirty-two".