150405227712 has 168 divisors, whose sum is σ = 457026940656. Its totient is φ = 47128264704.

The previous prime is 150405227711. The next prime is 150405227737. The reversal of 150405227712 is 217722504051.

150405227712 is a `hidden beast` number, since 1 + 50 + 4 + 0 + 522 + 77 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (150405227711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8382783 + ... + 8400705.

Almost surely, 2^150405227712 is an apocalyptic number.

150405227712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150405227712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228513470328).

150405227712 is an abundant number, since it is smaller than the sum of its proper divisors (306621712944).

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

150405227712 is a wasteful number, since it uses less digits than its factorization.

150405227712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18815 (or 18802 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 150405227712 in words is "one hundred fifty billion, four hundred five million, two hundred twenty-seven thousand, seven hundred twelve".