190953252 has 36 divisors (see below), whose sum is σ = 551643456. Its totient is φ = 54558000.

The previous prime is 190953233. The next prime is 190953271. The reversal of 190953252 is 252359091.

It is a happy number.

190953252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (190953233) and next prime (190953271).

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378624 + ... + 379127.

Almost surely, 2^190953252 is an apocalyptic number.

190953252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

190953252 is an abundant number, since it is smaller than the sum of its proper divisors (360690204).

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

190953252 is a wasteful number, since it uses less digits than its factorization.

190953252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757768 (or 757763 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 190953252 is about 13818.5835743031. The cubic root of 190953252 is about 575.8495339038.

The spelling of 190953252 in words is "one hundred ninety million, nine hundred fifty-three thousand, two hundred fifty-two".