332684240 has 80 divisors (see below), whose sum is σ = 898573440. Its totient is φ = 112181760.

The previous prime is 332684239. The next prime is 332684269. The reversal of 332684240 is 42486233.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×332684240² = 221357607088755200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332684197 and 332684206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29291 + ... + 39029.

It is an arithmetic number, because the mean of its divisors is an integer number (11232168).

Almost surely, 2^332684240 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 332684240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449286720).

332684240 is an abundant number, since it is smaller than the sum of its proper divisors (565889200).

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

332684240 is a wasteful number, since it uses less digits than its factorization.

332684240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9820 (or 9814 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 332684240 is about 18239.6337682531. The cubic root of 332684240 is about 692.9109257250.

The spelling of 332684240 in words is "three hundred thirty-two million, six hundred eighty-four thousand, two hundred forty".