160003775232 has 648 divisors, whose sum is σ = 571460089200. Its totient is φ = 42807066624.

The previous prime is 160003775207. The next prime is 160003775237. The reversal of 160003775232 is 232577300061.

160003775232 is a `hidden beast` number, since 1 + 60 + 0 + 0 + 3 + 77 + 523 + 2 = 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 (160003775237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 208066944 + ... + 208067712.

Almost surely, 2^160003775232 is an apocalyptic number.

160003775232 is a gapful number since it is divisible by the number (12) 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 160003775232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285730044600).

160003775232 is an abundant number, since it is smaller than the sum of its proper divisors (411456313968).

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

160003775232 is a wasteful number, since it uses less digits than its factorization.

160003775232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 160003775232 in words is "one hundred sixty billion, three million, seven hundred seventy-five thousand, two hundred thirty-two".