156704130 has 96 divisors (see below), whose sum is σ = 470665728. Its totient is φ = 35750400.

The previous prime is 156704111. The next prime is 156704131. The reversal of 156704130 is 31407651.

It is a junction number, because it is equal to n+sod(n) for n = 156704094 and 156704103.

It is not an unprimeable number, because it can be changed into a prime (156704131) 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 47 ways as a sum of consecutive naturals, for example, 12175 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (4902768).

Almost surely, 2^156704130 is an apocalyptic number.

156704130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 156704130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235332864).

156704130 is an abundant number, since it is smaller than the sum of its proper divisors (313961598).

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

156704130 is a wasteful number, since it uses less digits than its factorization.

156704130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352 (or 9349 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 156704130 is about 12518.1520201666. The cubic root of 156704130 is about 539.1299776148.

The spelling of 156704130 in words is "one hundred fifty-six million, seven hundred four thousand, one hundred thirty".