15053604340 has 24 divisors (see below), whose sum is σ = 32632330752. Its totient is φ = 5827201440.

The previous prime is 15053604323. The next prime is 15053604353. The reversal of 15053604340 is 4340635051.

It is a super-2 number, since 2×15053604340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 12139384 + ... + 12140623.

It is an arithmetic number, because the mean of its divisors is an integer number (1359680448).

Almost surely, 2^15053604340 is an apocalyptic number.

15053604340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15053604340 is an abundant number, since it is smaller than the sum of its proper divisors (17578726412).

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

15053604340 is a wasteful number, since it uses less digits than its factorization.

15053604340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24280047 (or 24280045 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 15053604340 in words is "fifteen billion, fifty-three million, six hundred four thousand, three hundred forty".