15430164 has 12 divisors (see below), whose sum is σ = 36003744. Its totient is φ = 5143384.

The previous prime is 15430159. The next prime is 15430193. The reversal of 15430164 is 46103451.

15430164 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×15430164² = 476179922133792, which contains 22 as substring.

It is a congruent number.

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, 642912 + ... + 642935.

It is an arithmetic number, because the mean of its divisors is an integer number (3000312).

Almost surely, 2^15430164 is an apocalyptic number.

It is an amenable number.

15430164 is an abundant number, since it is smaller than the sum of its proper divisors (20573580).

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

15430164 is a wasteful number, since it uses less digits than its factorization.

15430164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285854 (or 1285852 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 15430164 is about 3928.1247434367. The cubic root of 15430164 is about 248.9565253691.

The spelling of 15430164 in words is "fifteen million, four hundred thirty thousand, one hundred sixty-four".