15340938659930 has 96 divisors (see below), whose sum is σ = 30889595151360. Its totient is φ = 5477394424320.

The previous prime is 15340938659929. The next prime is 15340938659947. The reversal of 15340938659930 is 3995683904351.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68151806 + ... + 68376534.

It is an arithmetic number, because the mean of its divisors is an integer number (321766616160).

Almost surely, 2^{15340938659930} is an apocalyptic number.

15340938659930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15340938659930 is an abundant number, since it is smaller than the sum of its proper divisors (15548656491430).

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

15340938659930 is a wasteful number, since it uses less digits than its factorization.

15340938659930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226096 (or 226083 counting only the distinct ones).

The product of its (nonzero) digits is 94478400, while the sum is 65.

The spelling of 15340938659930 in words is "fifteen trillion, three hundred forty billion, nine hundred thirty-eight million, six hundred fifty-nine thousand, nine hundred thirty".