15400112204 has 12 divisors (see below), whose sum is σ = 27027420000. Its totient is φ = 7677992208.

The previous prime is 15400112159. The next prime is 15400112291. The reversal of 15400112204 is 40221100451.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5514404 + ... + 5517195.

It is an arithmetic number, because the mean of its divisors is an integer number (2252285000).

Almost surely, 2^15400112204 is an apocalyptic number.

It is an amenable number.

15400112204 is a deficient number, since it is larger than the sum of its proper divisors (11627307796).

15400112204 is a wasteful number, since it uses less digits than its factorization.

15400112204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11031952 (or 11031950 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15400112204 its reverse (40221100451), we get a palindrome (55621212655).

The spelling of 15400112204 in words is "fifteen billion, four hundred million, one hundred twelve thousand, two hundred four".