150402124 has 12 divisors (see below), whose sum is σ = 265619200. Its totient is φ = 74510928.

The previous prime is 150402113. The next prime is 150402139. The reversal of 150402124 is 421204051.

It is a super-2 number, since 2×150402124² = 45241597807422752, which contains 22 as substring.

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, 172044 + ... + 172915.

Almost surely, 2^150402124 is an apocalyptic number.

It is an amenable number.

150402124 is a deficient number, since it is larger than the sum of its proper divisors (115217076).

150402124 is a wasteful number, since it uses less digits than its factorization.

150402124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345072 (or 345070 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 150402124 is about 12263.8543696507. The cubic root of 150402124 is about 531.8036615077.

Adding to 150402124 its reverse (421204051), we get a palindrome (571606175).

The spelling of 150402124 in words is "one hundred fifty million, four hundred two thousand, one hundred twenty-four".