2013385924 has 24 divisors (see below), whose sum is σ = 3844941408. Its totient is φ = 914888640.

The previous prime is 2013385921. The next prime is 2013385931. The reversal of 2013385924 is 4295833102.

It is a super-2 number, since 2×2013385924² = 8107445757922667552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2013385921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206119 + ... + 215665.

It is an arithmetic number, because the mean of its divisors is an integer number (160205892).

Almost surely, 2^2013385924 is an apocalyptic number.

It is an amenable number.

2013385924 is a deficient number, since it is larger than the sum of its proper divisors (1831555484).

2013385924 is a wasteful number, since it uses less digits than its factorization.

2013385924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14355 (or 14353 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2013385924 is about 44870.7691487454. The cubic root of 2013385924 is about 1262.7256700015.

The spelling of 2013385924 in words is "two billion, thirteen million, three hundred eighty-five thousand, nine hundred twenty-four".