156480351066 has 48 divisors (see below), whose sum is σ = 378643827744. Its totient is φ = 48147798384.

The previous prime is 156480351043. The next prime is 156480351067. The reversal of 156480351066 is 660153084651.

156480351066 is a `hidden beast` number, since 1 + 56 + 4 + 80 + 3 + 510 + 6 + 6 = 666.

It is a super-2 number, since 2×156480351066² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156480351067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12377376 + ... + 12390011.

It is an arithmetic number, because the mean of its divisors is an integer number (7888413078).

Almost surely, 2^156480351066 is an apocalyptic number.

156480351066 is an abundant number, since it is smaller than the sum of its proper divisors (222163476678).

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

156480351066 is a wasteful number, since it uses less digits than its factorization.

156480351066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24767417 (or 24767405 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 156480351066 in words is "one hundred fifty-six billion, four hundred eighty million, three hundred fifty-one thousand, sixty-six".