2013400522 has 16 divisors (see below), whose sum is σ = 3461166720. Its totient is φ = 860480208.

The previous prime is 2013400513. The next prime is 2013400537. The reversal of 2013400522 is 2250043102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013400522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195273 + ... + 205324.

It is an arithmetic number, because the mean of its divisors is an integer number (216322920).

Almost surely, 2^2013400522 is an apocalyptic number.

2013400522 is a deficient number, since it is larger than the sum of its proper divisors (1447766198).

2013400522 is a wasteful number, since it uses less digits than its factorization.

2013400522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400965.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2013400522 is about 44870.9318155975. The cubic root of 2013400522 is about 1262.7287217802.

Adding to 2013400522 its reverse (2250043102), we get a palindrome (4263443624).

The spelling of 2013400522 in words is "two billion, thirteen million, four hundred thousand, five hundred twenty-two".