332350640 has 20 divisors (see below), whose sum is σ = 772715424. Its totient is φ = 132940224.

The previous prime is 332350607. The next prime is 332350649. The reversal of 332350640 is 46053233.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×332350640² = 220913895816819200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332350649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077112 + ... + 2077271.

Almost surely, 2^332350640 is an apocalyptic number.

It is an amenable number.

332350640 is an abundant number, since it is smaller than the sum of its proper divisors (440364784).

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

332350640 is a wasteful number, since it uses less digits than its factorization.

332350640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154396 (or 4154390 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 332350640 is about 18230.4865541214. The cubic root of 332350640 is about 692.6792421805.

The spelling of 332350640 in words is "three hundred thirty-two million, three hundred fifty thousand, six hundred forty".