15380455316800 has 168 divisors, whose sum is σ = 44134733777600. Its totient is φ = 5273298777600.

The previous prime is 15380455316783. The next prime is 15380455316813. The reversal of 15380455316800 is 861355408351.

15380455316800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13464006 + ... + 14561605.

Almost surely, 2^{15380455316800} is an apocalyptic number.

15380455316800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15380455316800 is an abundant number, since it is smaller than the sum of its proper divisors (28754278460800).

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

15380455316800 is an equidigital number, since it uses as much as digits as its factorization.

15380455316800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025654 (or 28025625 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 49.

The spelling of 15380455316800 in words is "fifteen trillion, three hundred eighty billion, four hundred fifty-five million, three hundred sixteen thousand, eight hundred".