15244340684204 has 24 divisors (see below), whose sum is σ = 27245636167680. Its totient is φ = 7459878345296.

The previous prime is 15244340684087. The next prime is 15244340684249. The reversal of 15244340684204 is 40248604344251.

It is a super-2 number, since 2×15244340684204² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 11909477 + ... + 13127235.

It is an arithmetic number, because the mean of its divisors is an integer number (1135234840320).

Almost surely, 2^{15244340684204} is an apocalyptic number.

It is an amenable number.

15244340684204 is a deficient number, since it is larger than the sum of its proper divisors (12001295483476).

15244340684204 is a wasteful number, since it uses less digits than its factorization.

15244340684204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284397 (or 1284395 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 47.

The spelling of 15244340684204 in words is "fifteen trillion, two hundred forty-four billion, three hundred forty million, six hundred eighty-four thousand, two hundred four".