190325814 has 32 divisors (see below), whose sum is σ = 439347456. Its totient is φ = 53839200.

The previous prime is 190325803. The next prime is 190325843. The reversal of 190325814 is 418523091.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18192 + ... + 26675.

It is an arithmetic number, because the mean of its divisors is an integer number (13729608).

Almost surely, 2^190325814 is an apocalyptic number.

190325814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

190325814 is an abundant number, since it is smaller than the sum of its proper divisors (249021642).

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

190325814 is a wasteful number, since it uses less digits than its factorization.

190325814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44980.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 190325814 is about 13795.8622057485. The cubic root of 190325814 is about 575.2181292134.

The spelling of 190325814 in words is "one hundred ninety million, three hundred twenty-five thousand, eight hundred fourteen".