163746950032 has 40 divisors (see below), whose sum is σ = 334182802400. Its totient is φ = 77512038912.

The previous prime is 163746950021. The next prime is 163746950047. The reversal of 163746950032 is 230059647361.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271783 + ... + 633529.

It is an arithmetic number, because the mean of its divisors is an integer number (8354570060).

Almost surely, 2^163746950032 is an apocalyptic number.

It is an amenable number.

163746950032 is an abundant number, since it is smaller than the sum of its proper divisors (170435852368).

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

163746950032 is a wasteful number, since it uses less digits than its factorization.

163746950032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363263 (or 363257 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

It can be divided in two parts, 163746 and 950032, that added together give a triangular number (1113778 = T₁₄₉₂).

The spelling of 163746950032 in words is "one hundred sixty-three billion, seven hundred forty-six million, nine hundred fifty thousand, thirty-two".