3285731580 has 48 divisors (see below), whose sum is σ = 9205879200. Its totient is φ = 875639808.

The previous prime is 3285731573. The next prime is 3285731629. The reversal of 3285731580 is 851375823.

3285731580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 82896 + ... + 115944.

It is an arithmetic number, because the mean of its divisors is an integer number (191789150).

Almost surely, 2^3285731580 is an apocalyptic number.

3285731580 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3285731580 is an abundant number, since it is smaller than the sum of its proper divisors (5920147620).

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

3285731580 is a wasteful number, since it uses less digits than its factorization.

3285731580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34718 (or 34716 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 3285731580 is about 57321.3012762271. The cubic root of 3285731580 is about 1486.6567051645.

The spelling of 3285731580 in words is "three billion, two hundred eighty-five million, seven hundred thirty-one thousand, five hundred eighty".