149534830968 has 32 divisors (see below), whose sum is σ = 373878960000. Its totient is φ = 49839359328.

The previous prime is 149534830961. The next prime is 149534830969. The reversal of 149534830968 is 869038435941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149534830961) 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, 127468 + ... + 561531.

It is an arithmetic number, because the mean of its divisors is an integer number (11683717500).

Almost surely, 2^149534830968 is an apocalyptic number.

It is an amenable number.

149534830968 is an abundant number, since it is smaller than the sum of its proper divisors (224344129032).

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

149534830968 is a wasteful number, since it uses less digits than its factorization.

149534830968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698051 (or 698047 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 149534830968 in words is "one hundred forty-nine billion, five hundred thirty-four million, eight hundred thirty thousand, nine hundred sixty-eight".