150768495720 has 128 divisors (see below), whose sum is σ = 502725024000. Its totient is φ = 40191863040.

The previous prime is 150768495719. The next prime is 150768495749. The reversal of 150768495720 is 27594867051.

150768495720 is a `hidden beast` number, since 1 + 5 + 0 + 7 + 68 + 4 + 9 + 572 + 0 = 666.

It is a super-2 number, since 2×150768495720² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3563490 + ... + 3605550.

It is an arithmetic number, because the mean of its divisors is an integer number (3927539250).

Almost surely, 2^150768495720 is an apocalyptic number.

150768495720 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 150768495720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251362512000).

150768495720 is an abundant number, since it is smaller than the sum of its proper divisors (351956528280).

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

150768495720 is a wasteful number, since it uses less digits than its factorization.

150768495720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45400 (or 45390 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 150768495720 in words is "one hundred fifty billion, seven hundred sixty-eight million, four hundred ninety-five thousand, seven hundred twenty".