332157044 has 12 divisors (see below), whose sum is σ = 584031168. Its totient is φ = 165291000.

The previous prime is 332157043. The next prime is 332157047. The reversal of 332157044 is 440751233.

It is a happy number.

It is a super-2 number, since 2×332157044² = 220656603757635872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332156998 and 332157016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332157043) 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 3 ways as a sum of consecutive naturals, for example, 195932 + ... + 197619.

It is an arithmetic number, because the mean of its divisors is an integer number (48669264).

Almost surely, 2^332157044 is an apocalyptic number.

It is an amenable number.

332157044 is a deficient number, since it is larger than the sum of its proper divisors (251874124).

332157044 is a wasteful number, since it uses less digits than its factorization.

332157044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393766 (or 393764 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 332157044 is about 18225.1761034016. The cubic root of 332157044 is about 692.5447196203.

The spelling of 332157044 in words is "three hundred thirty-two million, one hundred fifty-seven thousand, forty-four".