190523432 has 16 divisors (see below), whose sum is σ = 389707200. Its totient is φ = 86601520.

The previous prime is 190523419. The next prime is 190523441. The reversal of 190523432 is 234325091.

It is a junction number, because it is equal to n+sod(n) for n = 190523395 and 190523404.

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, 1082432 + ... + 1082607.

It is an arithmetic number, because the mean of its divisors is an integer number (24356700).

Almost surely, 2^190523432 is an apocalyptic number.

It is an amenable number.

190523432 is an abundant number, since it is smaller than the sum of its proper divisors (199183768).

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

190523432 is a wasteful number, since it uses less digits than its factorization.

190523432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165056 (or 2165052 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 190523432 is about 13803.0225675393. The cubic root of 190523432 is about 575.4171460705.

The spelling of 190523432 in words is "one hundred ninety million, five hundred twenty-three thousand, four hundred thirty-two".