150405396 has 24 divisors (see below), whose sum is σ = 356895840. Its totient is φ = 49285152.

The previous prime is 150405383. The next prime is 150405401. The reversal of 150405396 is 693504051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105511 + ... + 106926.

It is an arithmetic number, because the mean of its divisors is an integer number (14870660).

Almost surely, 2^150405396 is an apocalyptic number.

It is an amenable number.

150405396 is an abundant number, since it is smaller than the sum of its proper divisors (206490444).

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

150405396 is a wasteful number, since it uses less digits than its factorization.

150405396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212503 (or 212501 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 150405396 is about 12263.9877690741. The cubic root of 150405396 is about 531.8075179447.

The spelling of 150405396 in words is "one hundred fifty million, four hundred five thousand, three hundred ninety-six".