15340120004 has 24 divisors (see below), whose sum is σ = 29908787328. Its totient is φ = 6824423840.

The previous prime is 15340119979. The next prime is 15340120007. The reversal of 15340120004 is 40002104351.

It is not an unprimeable number, because it can be changed into a prime (15340120007) 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, 3706859 + ... + 3710994.

It is an arithmetic number, because the mean of its divisors is an integer number (1246199472).

Almost surely, 2^15340120004 is an apocalyptic number.

It is an amenable number.

15340120004 is a deficient number, since it is larger than the sum of its proper divisors (14568667324).

15340120004 is a wasteful number, since it uses less digits than its factorization.

15340120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417915 (or 7417913 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 15340120004 its reverse (40002104351), we get a palindrome (55342224355).

The spelling of 15340120004 in words is "fifteen billion, three hundred forty million, one hundred twenty thousand, four".