160520522472 has 32 divisors (see below), whose sum is σ = 445890340800. Its totient is φ = 53506840752.

The previous prime is 160520522471. The next prime is 160520522551. The reversal of 160520522472 is 274225025061.

160520522472 is a `hidden beast` number, since 1 + 60 + 5 + 2 + 0 + 522 + 4 + 72 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (160520522471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371575068 + ... + 371575499.

It is an arithmetic number, because the mean of its divisors is an integer number (13934073150).

Almost surely, 2^160520522472 is an apocalyptic number.

160520522472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160520522472 is an abundant number, since it is smaller than the sum of its proper divisors (285369818328).

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

160520522472 is a wasteful number, since it uses less digits than its factorization.

160520522472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743150582 (or 743150572 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 160520522472 in words is "one hundred sixty billion, five hundred twenty million, five hundred twenty-two thousand, four hundred seventy-two".