149956288 has 56 divisors (see below), whose sum is σ = 305775360. Its totient is φ = 72940800.

The previous prime is 149956283. The next prime is 149956291. The reversal of 149956288 is 882659941.

It is not an unprimeable number, because it can be changed into a prime (149956283) 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, 570045 + ... + 570307.

Almost surely, 2^149956288 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 149956288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152887680).

149956288 is an abundant number, since it is smaller than the sum of its proper divisors (155819072).

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

149956288 is a wasteful number, since it uses less digits than its factorization.

149956288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 475 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 52.

The square root of 149956288 is about 12245.6640489604. The cubic root of 149956288 is about 531.2776674310.

The spelling of 149956288 in words is "one hundred forty-nine million, nine hundred fifty-six thousand, two hundred eighty-eight".