150689100 has 72 divisors (see below), whose sum is σ = 454970880. Its totient is φ = 38434880.

The previous prime is 150689087. The next prime is 150689101. The reversal of 150689100 is 1986051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150689101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4020 + ... + 17819.

It is an arithmetic number, because the mean of its divisors is an integer number (6319040).

Almost surely, 2^150689100 is an apocalyptic number.

150689100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150689100 is an abundant number, since it is smaller than the sum of its proper divisors (304281780).

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

150689100 is a wasteful number, since it uses less digits than its factorization.

150689100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21879 (or 21872 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 150689100 is about 12275.5488675660. The cubic root of 150689100 is about 532.1416840485.

The spelling of 150689100 in words is "one hundred fifty million, six hundred eighty-nine thousand, one hundred".