150661200 has 60 divisors (see below), whose sum is σ = 482621888. Its totient is φ = 40176000.

The previous prime is 150661193. The next prime is 150661223. The reversal of 150661200 is 2166051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 61576 + ... + 63975.

Almost surely, 2^150661200 is an apocalyptic number.

150661200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150661200 is an abundant number, since it is smaller than the sum of its proper divisors (331960688).

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

150661200 is a wasteful number, since it uses less digits than its factorization.

150661200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125572 (or 125561 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 150661200 is about 12274.4124095616. The cubic root of 150661200 is about 532.1088401128.

The spelling of 150661200 in words is "one hundred fifty million, six hundred sixty-one thousand, two hundred".