150976404 has 18 divisors (see below), whose sum is σ = 381634890. Its totient is φ = 50325456.

The previous prime is 150976387. The next prime is 150976409. The reversal of 150976404 is 404679051.

150976404 is a `hidden beast` number, since 1 + 5 + 0 + 9 + 7 + 640 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 150111504 + 864900 = 12252^2 + 930^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4193789 = 150976404 / (1 + 5 + 0 + 9 + 7 + 6 + 4 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150976409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2096859 + ... + 2096930.

Almost surely, 2^150976404 is an apocalyptic number.

It is an amenable number.

150976404 is an abundant number, since it is smaller than the sum of its proper divisors (230658486).

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

150976404 is a wasteful number, since it uses less digits than its factorization.

150976404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4193799 (or 4193794 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 150976404 is about 12287.2455823101. The cubic root of 150976404 is about 532.4796633111.

The spelling of 150976404 in words is "one hundred fifty million, nine hundred seventy-six thousand, four hundred four".