149822447079204 has 135 divisors (see below), whose sum is σ = 392813271406017. Its totient is φ = 49794888052512.

The previous prime is 149822447079187. The next prime is 149822447079247. The reversal of 149822447079204 is 402970744228941.

The square root of 149822447079204 is 12240198.

It is a perfect power (a square), and thus also a powerful number.

149822447079204 is a `hidden beast` number, since 1 + 4 + 98 + 2 + 2 + 4 + 470 + 79 + 2 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50690156568804 + 99132290510400 = 7119702^2 + 9956520^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 96722043822 + ... + 96722045370.

Almost surely, 2^{149822447079204} is an apocalyptic number.

149822447079204 is the 12240198-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149822447079204

149822447079204 is an abundant number, since it is smaller than the sum of its proper divisors (242990824326813).

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

149822447079204 is an frugal number, since it uses more digits than its factorization.

149822447079204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 149822447079204 in words is "one hundred forty-nine trillion, eight hundred twenty-two billion, four hundred forty-seven million, seventy-nine thousand, two hundred four".