149601386272 has 24 divisors (see below), whose sum is σ = 317183709276. Its totient is φ = 69046793472.

The previous prime is 149601386261. The next prime is 149601386273. The reversal of 149601386272 is 272683106941.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 143856352656 + 5745033616 = 379284^2 + 75796^2 .

It is not an unprimeable number, because it can be changed into a prime (149601386273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179808943 + ... + 179809774.

Almost surely, 2^149601386272 is an apocalyptic number.

It is an amenable number.

149601386272 is an abundant number, since it is smaller than the sum of its proper divisors (167582323004).

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

149601386272 is a wasteful number, since it uses less digits than its factorization.

149601386272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359618740 (or 359618732 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 149601386272 in words is "one hundred forty-nine billion, six hundred one million, three hundred eighty-six thousand, two hundred seventy-two".