156328480 has 96 divisors (see below), whose sum is σ = 460494720. Its totient is φ = 48721920.

The previous prime is 156328477. The next prime is 156328499. The reversal of 156328480 is 84823651.

It is a happy number.

It is a super-2 number, since 2×156328480² = 48877187318220800, which contains 22 as substring.

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, 5976 + ... + 18664.

It is an arithmetic number, because the mean of its divisors is an integer number (4796820).

Almost surely, 2^156328480 is an apocalyptic number.

156328480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156328480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230247360).

156328480 is an abundant number, since it is smaller than the sum of its proper divisors (304166240).

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

156328480 is a wasteful number, since it uses less digits than its factorization.

156328480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722 (or 12714 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 156328480 is about 12503.1388059159. The cubic root of 156328480 is about 538.6988334329.

The spelling of 156328480 in words is "one hundred fifty-six million, three hundred twenty-eight thousand, four hundred eighty".