150638297292 has 192 divisors, whose sum is σ = 458694190080. Its totient is φ = 41854579200.

The previous prime is 150638297269. The next prime is 150638297297. The reversal of 150638297292 is 292792836051.

150638297292 is a `hidden beast` number, since 1 + 5 + 0 + 63 + 8 + 297 + 292 = 666.

It is a super-2 number, since 2×150638297292² (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 not an unprimeable number, because it can be changed into a prime (150638297297) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9818067 + ... + 9833397.

It is an arithmetic number, because the mean of its divisors is an integer number (2389032240).

Almost surely, 2^150638297292 is an apocalyptic number.

150638297292 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 150638297292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229347095040).

150638297292 is an abundant number, since it is smaller than the sum of its proper divisors (308055892788).

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

150638297292 is a wasteful number, since it uses less digits than its factorization.

150638297292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15709 (or 15701 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 150638297292 in words is "one hundred fifty billion, six hundred thirty-eight million, two hundred ninety-seven thousand, two hundred ninety-two".