15169030140 has 48 divisors (see below), whose sum is σ = 46334494080. Its totient is φ = 3677340480.

The previous prime is 15169030139. The next prime is 15169030169. The reversal of 15169030140 is 4103096151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 15169030098 and 15169030107.

It is a congruent number.

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, 11491030 + ... + 11492349.

It is an arithmetic number, because the mean of its divisors is an integer number (965301960).

Almost surely, 2^15169030140 is an apocalyptic number.

15169030140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15169030140 is an abundant number, since it is smaller than the sum of its proper divisors (31165463940).

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

15169030140 is a wasteful number, since it uses less digits than its factorization.

15169030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22983402 (or 22983400 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 15169030140 in words is "fifteen billion, one hundred sixty-nine million, thirty thousand, one hundred forty".