190088832 has 128 divisors (see below), whose sum is σ = 549771840. Its totient is φ = 57950208.

The previous prime is 190088831. The next prime is 190088839. The reversal of 190088832 is 238880091.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×190088832² = 72267528102248448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190088831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241143 + ... + 241929.

Almost surely, 2^190088832 is an apocalyptic number.

190088832 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 190088832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274885920).

190088832 is an abundant number, since it is smaller than the sum of its proper divisors (359683008).

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

190088832 is a wasteful number, since it uses less digits than its factorization.

190088832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 190088832 is about 13787.2706508576. The cubic root of 190088832 is about 574.9792879748.

The spelling of 190088832 in words is "one hundred ninety million, eighty-eight thousand, eight hundred thirty-two".