2013403304 has 16 divisors (see below), whose sum is σ = 4118325120. Its totient is φ = 915183280.

The previous prime is 2013403297. The next prime is 2013403307. The reversal of 2013403304 is 4033043102.

It is not an unprimeable number, because it can be changed into a prime (2013403307) 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, 11439704 + ... + 11439879.

It is an arithmetic number, because the mean of its divisors is an integer number (257395320).

Almost surely, 2^2013403304 is an apocalyptic number.

It is an amenable number.

2013403304 is an abundant number, since it is smaller than the sum of its proper divisors (2104921816).

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

2013403304 is a wasteful number, since it uses less digits than its factorization.

2013403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22879600 (or 22879596 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2013403304 is about 44870.9628156116. The cubic root of 2013403304 is about 1262.7293033684.

Adding to 2013403304 its reverse (4033043102), we get a palindrome (6046446406).

The spelling of 2013403304 in words is "two billion, thirteen million, four hundred three thousand, three hundred four".