149802200 has 24 divisors (see below), whose sum is σ = 348290580. Its totient is φ = 59920800.

The previous prime is 149802187. The next prime is 149802209. The reversal of 149802200 is 2208941.

It is a self number, because there is not a number n which added to its sum of digits gives 149802200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149802209) 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, 374306 + ... + 374705.

Almost surely, 2^149802200 is an apocalyptic number.

149802200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149802200 is an abundant number, since it is smaller than the sum of its proper divisors (198488380).

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

149802200 is a wasteful number, since it uses less digits than its factorization.

149802200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749027 (or 749018 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 149802200 is about 12239.3708988657. The cubic root of 149802200 is about 531.0956331195.

The spelling of 149802200 in words is "one hundred forty-nine million, eight hundred two thousand, two hundred".