332722944 has 144 divisors (see below), whose sum is σ = 1011289440. Its totient is φ = 107827200.

The previous prime is 332722939. The next prime is 332722961. The reversal of 332722944 is 449227233.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×332722944² = 221409114928054272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 332722899 and 332722908.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 255094 + ... + 256394.

Almost surely, 2^332722944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332722944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505644720).

332722944 is an abundant number, since it is smaller than the sum of its proper divisors (678566496).

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

332722944 is a wasteful number, since it uses less digits than its factorization.

332722944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1343 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 332722944 is about 18240.6947236118. The cubic root of 332722944 is about 692.9377954323.

The spelling of 332722944 in words is "three hundred thirty-two million, seven hundred twenty-two thousand, nine hundred forty-four".