190880368 has 20 divisors (see below), whose sum is σ = 422663920. Its totient is φ = 81805824.

The previous prime is 190880363. The next prime is 190880377. The reversal of 190880368 is 863088091.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190880363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852033 + ... + 852256.

It is an arithmetic number, because the mean of its divisors is an integer number (21133196).

Almost surely, 2^190880368 is an apocalyptic number.

It is an amenable number.

190880368 is an abundant number, since it is smaller than the sum of its proper divisors (231783552).

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

190880368 is a wasteful number, since it uses less digits than its factorization.

190880368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704304 (or 1704298 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 190880368 is about 13815.9461492871. The cubic root of 190880368 is about 575.7762601960.

The spelling of 190880368 in words is "one hundred ninety million, eight hundred eighty thousand, three hundred sixty-eight".