15157030 has 64 divisors (see below), whose sum is σ = 33841152. Its totient is φ = 4769280.

The previous prime is 15156989. The next prime is 15157031. The reversal of 15157030 is 3075151.

It is a junction number, because it is equal to n+sod(n) for n = 15156992 and 15157010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15157031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55795 + ... + 56065.

It is an arithmetic number, because the mean of its divisors is an integer number (528768).

Almost surely, 2^15157030 is an apocalyptic number.

15157030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15157030 is an abundant number, since it is smaller than the sum of its proper divisors (18684122).

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

15157030 is a wasteful number, since it uses less digits than its factorization.

15157030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 15157030 is about 3893.2030514732. The cubic root of 15157030 is about 247.4788200765.

The spelling of 15157030 in words is "fifteen million, one hundred fifty-seven thousand, thirty".