149800404152 has 32 divisors (see below), whose sum is σ = 321014275200. Its totient is φ = 64197491424.

The previous prime is 149800404097. The next prime is 149800404157. The reversal of 149800404152 is 251404008941.

It is a super-2 number, since 2×149800404152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149800404157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906883 + ... + 1983885.

It is an arithmetic number, because the mean of its divisors is an integer number (10031696100).

Almost surely, 2^149800404152 is an apocalyptic number.

It is an amenable number.

149800404152 is an abundant number, since it is smaller than the sum of its proper divisors (171213871048).

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

149800404152 is a wasteful number, since it uses less digits than its factorization.

149800404152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111755 (or 111751 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 149800404152 in words is "one hundred forty-nine billion, eight hundred million, four hundred four thousand, one hundred fifty-two".