156790480 has 80 divisors (see below), whose sum is σ = 454506624. Its totient is φ = 48867840.

The previous prime is 156790463. The next prime is 156790493. The reversal of 156790480 is 84097651.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6567 + ... + 18886.

Almost surely, 2^156790480 is an apocalyptic number.

156790480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156790480 is an abundant number, since it is smaller than the sum of its proper divisors (297716144).

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

156790480 is a wasteful number, since it uses less digits than its factorization.

156790480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25484 (or 25478 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 156790480 is about 12521.6005366726. The cubic root of 156790480 is about 539.2289865458.

The spelling of 156790480 in words is "one hundred fifty-six million, seven hundred ninety thousand, four hundred eighty".