149377880 has 32 divisors (see below), whose sum is σ = 345187440. Its totient is φ = 58135680.

The previous prime is 149377849. The next prime is 149377901. The reversal of 149377880 is 88773941.

149377880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48986 + ... + 51945.

Almost surely, 2^149377880 is an apocalyptic number.

149377880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149377880 is an abundant number, since it is smaller than the sum of its proper divisors (195809560).

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

149377880 is a wasteful number, since it uses less digits than its factorization.

149377880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100979 (or 100975 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 149377880 is about 12222.0243822372. The cubic root of 149377880 is about 530.5937098960.

The spelling of 149377880 in words is "one hundred forty-nine million, three hundred seventy-seven thousand, eight hundred eighty".