150432190 has 16 divisors (see below), whose sum is σ = 282551328. Its totient is φ = 57556576.

The previous prime is 150432187. The next prime is 150432209. The reversal of 150432190 is 91234051.

It is a super-2 number, since 2×150432190² = 45259687576392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326797 + ... + 327256.

It is an arithmetic number, because the mean of its divisors is an integer number (17659458).

Almost surely, 2^150432190 is an apocalyptic number.

150432190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150432190 is a deficient number, since it is larger than the sum of its proper divisors (132119138).

150432190 is a wasteful number, since it uses less digits than its factorization.

150432190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654083.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 150432190 is about 12265.0801057311. The cubic root of 150432190 is about 531.8390957227.

The spelling of 150432190 in words is "one hundred fifty million, four hundred thirty-two thousand, one hundred ninety".