150139422720 has 960 divisors, whose sum is σ = 647869622400. Its totient is φ = 32487505920.

The previous prime is 150139422709. The next prime is 150139422721. The reversal of 150139422720 is 27224931051.

150139422720 is a `hidden beast` number, since 150 + 13 + 9 + 422 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

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 (150139422721) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 110314840 + ... + 110316200.

It is an arithmetic number, because the mean of its divisors is an integer number (674864190).

Almost surely, 2^150139422720 is an apocalyptic number.

150139422720 is a gapful number since it is divisible by the number (10) 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 150139422720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323934811200).

150139422720 is an abundant number, since it is smaller than the sum of its proper divisors (497730199680).

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

150139422720 is a wasteful number, since it uses less digits than its factorization.

150139422720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426 (or 1397 counting only the distinct ones).

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

The spelling of 150139422720 in words is "one hundred fifty billion, one hundred thirty-nine million, four hundred twenty-two thousand, seven hundred twenty".