190326150 has 288 divisors, whose sum is σ = 635102208. Its totient is φ = 39916800.

The previous prime is 190326139. The next prime is 190326277. The reversal of 190326150 is 51623091.

190326150 is a `hidden beast` number, since 19 + 0 + 32 + 615 + 0 = 666.

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 143 ways as a sum of consecutive naturals, for example, 2680615 + ... + 2680685.

It is an arithmetic number, because the mean of its divisors is an integer number (2205216).

Almost surely, 2^190326150 is an apocalyptic number.

190326150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 190326150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317551104).

190326150 is an abundant number, since it is smaller than the sum of its proper divisors (444776058).

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

190326150 is a wasteful number, since it uses less digits than its factorization.

190326150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 190326150 is about 13795.8743833075. The cubic root of 190326150 is about 575.2184677087.

The spelling of 190326150 in words is "one hundred ninety million, three hundred twenty-six thousand, one hundred fifty".