15340996272 has 80 divisors (see below), whose sum is σ = 46256182272. Its totient is φ = 4289879040.

The previous prime is 15340996261. The next prime is 15340996273. The reversal of 15340996272 is 27269904351.

It is a super-3 number, since 3×15340996272³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (15340996273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469929 + ... + 501512.

Almost surely, 2^15340996272 is an apocalyptic number.

15340996272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15340996272 is an abundant number, since it is smaller than the sum of its proper divisors (30915186000).

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

15340996272 is a wasteful number, since it uses less digits than its factorization.

15340996272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971506 (or 971500 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 15340996272 in words is "fifteen billion, three hundred forty million, nine hundred ninety-six thousand, two hundred seventy-two".