150857930 has 8 divisors (see below), whose sum is σ = 271544292. Its totient is φ = 60343168.

The previous prime is 150857923. The next prime is 150857953. The reversal of 150857930 is 39758051.

It can be written as a sum of positive squares in 2 ways, for example, as 150822961 + 34969 = 12281^2 + 187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7542887 + ... + 7542906.

Almost surely, 2^150857930 is an apocalyptic number.

150857930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150857930 is a deficient number, since it is larger than the sum of its proper divisors (120686362).

150857930 is a wasteful number, since it uses less digits than its factorization.

150857930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085800.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 150857930 is about 12282.4236207680. The cubic root of 150857930 is about 532.3403446219.

The spelling of 150857930 in words is "one hundred fifty million, eight hundred fifty-seven thousand, nine hundred thirty".