15275164040 has 16 divisors (see below), whose sum is σ = 34369119180. Its totient is φ = 6110065600.

The previous prime is 15275164031. The next prime is 15275164117. The reversal of 15275164040 is 4046157251.

It can be written as a sum of positive squares in 2 ways, for example, as 14518804036 + 756360004 = 120494^2 + 27502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190939511 + ... + 190939590.

Almost surely, 2^15275164040 is an apocalyptic number.

15275164040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15275164040 is an abundant number, since it is smaller than the sum of its proper divisors (19093955140).

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

15275164040 is a wasteful number, since it uses less digits than its factorization.

15275164040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381879112 (or 381879108 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 15275164040 in words is "fifteen billion, two hundred seventy-five million, one hundred sixty-four thousand, forty".