149375260 has 24 divisors (see below), whose sum is σ = 332141040. Its totient is φ = 56235264.

The previous prime is 149375251. The next prime is 149375279. The reversal of 149375260 is 62573941.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 219330 + ... + 220009.

It is an arithmetic number, because the mean of its divisors is an integer number (13839210).

Almost surely, 2^149375260 is an apocalyptic number.

149375260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149375260 is an abundant number, since it is smaller than the sum of its proper divisors (182765780).

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

149375260 is a wasteful number, since it uses less digits than its factorization.

149375260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439365 (or 439363 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 149375260 is about 12221.9171982140. The cubic root of 149375260 is about 530.5906077775.

The spelling of 149375260 in words is "one hundred forty-nine million, three hundred seventy-five thousand, two hundred sixty".