15130140 has 24 divisors (see below), whose sum is σ = 42364560. Its totient is φ = 4034688.

The previous prime is 15130133. The next prime is 15130163. The reversal of 15130140 is 4103151.

It is a super-2 number, since 2×15130140² = 457842272839200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126025 + ... + 126144.

It is an arithmetic number, because the mean of its divisors is an integer number (1765190).

Almost surely, 2^15130140 is an apocalyptic number.

15130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15130140 is an abundant number, since it is smaller than the sum of its proper divisors (27234420).

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

15130140 is a wasteful number, since it uses less digits than its factorization.

15130140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252181 (or 252179 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 15130140 is about 3889.7480638211. The cubic root of 15130140 is about 247.3323831929.

Adding to 15130140 its reverse (4103151), we get a palindrome (19233291).

The spelling of 15130140 in words is "fifteen million, one hundred thirty thousand, one hundred forty".