15264219368940 has 48 divisors (see below), whose sum is σ = 42740728676352. Its totient is φ = 4070371408576.

The previous prime is 15264219368911. The next prime is 15264219368969. The reversal of 15264219368940 is 4986391246251.

It is an interprime number because it is at equal distance from previous prime (15264219368911) and next prime (15264219368969).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130837 + ... + 5526803.

It is an arithmetic number, because the mean of its divisors is an integer number (890431847424).

Almost surely, 2^{15264219368940} is an apocalyptic number.

15264219368940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15264219368940 is an abundant number, since it is smaller than the sum of its proper divisors (27476509307412).

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

15264219368940 is a wasteful number, since it uses less digits than its factorization.

15264219368940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5443126 (or 5443124 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 15264219368940 in words is "fifteen trillion, two hundred sixty-four billion, two hundred nineteen million, three hundred sixty-eight thousand, nine hundred forty".