150401504 has 48 divisors (see below), whose sum is σ = 329930496. Its totient is φ = 66902400.

The previous prime is 150401497. The next prime is 150401513. The reversal of 150401504 is 405104051.

It is a super-2 number, since 2×150401504² = 45241224810924032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11999 + ... + 21089.

It is an arithmetic number, because the mean of its divisors is an integer number (6873552).

Almost surely, 2^150401504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150401504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164965248).

150401504 is an abundant number, since it is smaller than the sum of its proper divisors (179528992).

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

150401504 is a wasteful number, since it uses less digits than its factorization.

150401504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159 (or 9151 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 150401504 is about 12263.8290920903. The cubic root of 150401504 is about 531.8029307585.

Adding to 150401504 its reverse (405104051), we get a palindrome (555505555).

The spelling of 150401504 in words is "one hundred fifty million, four hundred one thousand, five hundred four".