150990100 has 36 divisors (see below), whose sum is σ = 328388704. Its totient is φ = 60259680.

The previous prime is 150990079. The next prime is 150990113. The reversal of 150990100 is 1099051.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50857 + ... + 53743.

Almost surely, 2^150990100 is an apocalyptic number.

150990100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150990100 is an abundant number, since it is smaller than the sum of its proper divisors (177398604).

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

150990100 is a wasteful number, since it uses less digits than its factorization.

150990100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424 (or 3417 counting only the distinct ones).

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

The square root of 150990100 is about 12287.8028955546. The cubic root of 150990100 is about 532.4957643282.

Subtracting from 150990100 its reverse (1099051), we obtain a square (149891049 = 12243²).

The spelling of 150990100 in words is "one hundred fifty million, nine hundred ninety thousand, one hundred".