149360188 has 6 divisors (see below), whose sum is σ = 261380336. Its totient is φ = 74680092.

The previous prime is 149360177. The next prime is 149360203. The reversal of 149360188 is 881063941.

149360188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149360188.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18670020 + ... + 18670027.

Almost surely, 2^149360188 is an apocalyptic number.

It is an amenable number.

149360188 is a deficient number, since it is larger than the sum of its proper divisors (112020148).

149360188 is a wasteful number, since it uses less digits than its factorization.

149360188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37340051 (or 37340049 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 149360188 is about 12221.3005854533. The cubic root of 149360188 is about 530.5727616035.

The spelling of 149360188 in words is "one hundred forty-nine million, three hundred sixty thousand, one hundred eighty-eight".