149469257304 has 144 divisors (see below), whose sum is σ = 428367139200. Its totient is φ = 47076294528.

The previous prime is 149469257293. The next prime is 149469257359. The reversal of 149469257304 is 403752964941.

149469257304 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 69 + 2 + 573 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10103497 + ... + 10118279.

It is an arithmetic number, because the mean of its divisors is an integer number (2974771800).

Almost surely, 2^149469257304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149469257304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214183569600).

149469257304 is an abundant number, since it is smaller than the sum of its proper divisors (278897881896).

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

149469257304 is a wasteful number, since it uses less digits than its factorization.

149469257304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15222 (or 15196 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 149469257304 in words is "one hundred forty-nine billion, four hundred sixty-nine million, two hundred fifty-seven thousand, three hundred four".