161250924 has 12 divisors (see below), whose sum is σ = 376252184. Its totient is φ = 53750304.

The previous prime is 161250917. The next prime is 161250949. The reversal of 161250924 is 429052161.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 161250891 and 161250900.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6718777 + ... + 6718800.

Almost surely, 2^161250924 is an apocalyptic number.

It is an amenable number.

161250924 is an abundant number, since it is smaller than the sum of its proper divisors (215001260).

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

161250924 is a wasteful number, since it uses less digits than its factorization.

161250924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437584 (or 13437582 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 161250924 is about 12698.4614816126. The cubic root of 161250924 is about 544.2946563675.

The spelling of 161250924 in words is "one hundred sixty-one million, two hundred fifty thousand, nine hundred twenty-four".