149275160 has 32 divisors (see below), whose sum is σ = 336279600. Its totient is φ = 59637120.

The previous prime is 149275123. The next prime is 149275171. The reversal of 149275160 is 61572941.

It is a self number, because there is not a number n which added to its sum of digits gives 149275160.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41015 + ... + 44505.

Almost surely, 2^149275160 is an apocalyptic number.

149275160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149275160 is an abundant number, since it is smaller than the sum of its proper divisors (187004440).

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

149275160 is a wasteful number, since it uses less digits than its factorization.

149275160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4571 (or 4567 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 149275160 is about 12217.8214097277. The cubic root of 149275160 is about 530.4720607299.

The spelling of 149275160 in words is "one hundred forty-nine million, two hundred seventy-five thousand, one hundred sixty".