15120460000 has 60 divisors (see below), whose sum is σ = 37198648872. Its totient is φ = 6048176000.

The previous prime is 15120459971. The next prime is 15120460021. The reversal of 15120460000 is 6402151.

It is a super-2 number, since 2×15120460000² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15120460000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 358012 + ... + 398011.

Almost surely, 2^15120460000 is an apocalyptic number.

15120460000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15120460000 is an abundant number, since it is smaller than the sum of its proper divisors (22078188872).

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

15120460000 is an frugal number, since it uses more digits than its factorization.

15120460000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756053 (or 756030 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 15120460000 its reverse (6402151), we get a palindrome (15126862151).

The spelling of 15120460000 in words is "fifteen billion, one hundred twenty million, four hundred sixty thousand".