100190232 has 48 divisors (see below), whose sum is σ = 273045240. Its totient is φ = 33187968.

The previous prime is 100190221. The next prime is 100190239. The reversal of 100190232 is 232091001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100190239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7468 + ... + 16004.

Almost surely, 2^100190232 is an apocalyptic number.

100190232 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 100190232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136522620).

100190232 is an abundant number, since it is smaller than the sum of its proper divisors (172855008).

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

100190232 is a wasteful number, since it uses less digits than its factorization.

100190232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712 (or 8705 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 100190232 is about 10009.5070807708. The cubic root of 100190232 is about 464.4530231664.

The spelling of 100190232 in words is "one hundred million, one hundred ninety thousand, two hundred thirty-two".