149270300 has 18 divisors (see below), whose sum is σ = 323916768. Its totient is φ = 59708080.

The previous prime is 149270269. The next prime is 149270309. The reversal of 149270300 is 3072941.

It is a self number, because there is not a number n which added to its sum of digits gives 149270300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149270309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 746252 + ... + 746451.

It is an arithmetic number, because the mean of its divisors is an integer number (17995376).

Almost surely, 2^149270300 is an apocalyptic number.

149270300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149270300 is an abundant number, since it is smaller than the sum of its proper divisors (174646468).

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

149270300 is a wasteful number, since it uses less digits than its factorization.

149270300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492717 (or 1492710 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 149270300 is about 12217.6225183135. The cubic root of 149270300 is about 530.4663037502.

The spelling of 149270300 in words is "one hundred forty-nine million, two hundred seventy thousand, three hundred".