328787160 has 64 divisors (see below), whose sum is σ = 1062240480. Its totient is φ = 80931840.

The previous prime is 328787113. The next prime is 328787161. The reversal of 328787160 is 61787823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328787161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103821 + ... + 106940.

Almost surely, 2^328787160 is an apocalyptic number.

328787160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328787160 is an abundant number, since it is smaller than the sum of its proper divisors (733453320).

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

328787160 is a wasteful number, since it uses less digits than its factorization.

328787160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210788 (or 210784 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 328787160 is about 18132.4890734835. The cubic root of 328787160 is about 690.1946940612.

The spelling of 328787160 in words is "three hundred twenty-eight million, seven hundred eighty-seven thousand, one hundred sixty".