149055288 has 16 divisors (see below), whose sum is σ = 372638280. Its totient is φ = 49685088.

The previous prime is 149055287. The next prime is 149055289. The reversal of 149055288 is 882550941.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (149055287) and next prime (149055289).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149055281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3105295 + ... + 3105342.

Almost surely, 2^149055288 is an apocalyptic number.

It is an amenable number.

149055288 is an abundant number, since it is smaller than the sum of its proper divisors (223582992).

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

149055288 is a wasteful number, since it uses less digits than its factorization.

149055288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210646 (or 6210642 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 149055288 is about 12208.8200904100. The cubic root of 149055288 is about 530.2114831821.

The spelling of 149055288 in words is "one hundred forty-nine million, fifty-five thousand, two hundred eighty-eight".