150109900 has 36 divisors (see below), whose sum is σ = 330216712. Its totient is φ = 59218560.

The previous prime is 150109877. The next prime is 150109903. The reversal of 150109900 is 9901051.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (150109903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2982 + ... + 17581.

Almost surely, 2^150109900 is an apocalyptic number.

150109900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150109900 is an abundant number, since it is smaller than the sum of its proper divisors (180106812).

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

150109900 is a wasteful number, since it uses less digits than its factorization.

150109900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20650 (or 20643 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 150109900 is about 12251.9345411245. The cubic root of 150109900 is about 531.4590153319.

The spelling of 150109900 in words is "one hundred fifty million, one hundred nine thousand, nine hundred".