150242100 has 36 divisors (see below), whose sum is σ = 434701344. Its totient is φ = 40064480.

The previous prime is 150242077. The next prime is 150242117. The reversal of 150242100 is 1242051.

It is a super-2 number, since 2×150242100² = 45145377224820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 150242100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250104 + ... + 250703.

Almost surely, 2^150242100 is an apocalyptic number.

150242100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150242100 is an abundant number, since it is smaller than the sum of its proper divisors (284459244).

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

150242100 is a wasteful number, since it uses less digits than its factorization.

150242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500824 (or 500817 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 150242100 is about 12257.3284201738. The cubic root of 150242100 is about 531.6149860941.

Adding to 150242100 its reverse (1242051), we get a palindrome (151484151).

The spelling of 150242100 in words is "one hundred fifty million, two hundred forty-two thousand, one hundred".