149543088 has 20 divisors (see below), whose sum is σ = 386319768. Its totient is φ = 49847680.

The previous prime is 149543081. The next prime is 149543099. The reversal of 149543088 is 880345941.

It is not an unprimeable number, because it can be changed into a prime (149543081) 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, 1557693 + ... + 1557788.

Almost surely, 2^149543088 is an apocalyptic number.

It is an amenable number.

149543088 is an abundant number, since it is smaller than the sum of its proper divisors (236776680).

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

149543088 is a wasteful number, since it uses less digits than its factorization.

149543088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115492 (or 3115486 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 149543088 is about 12228.7811330484. The cubic root of 149543088 is about 530.7892453830.

The spelling of 149543088 in words is "one hundred forty-nine million, five hundred forty-three thousand, eighty-eight".