150061800 has 96 divisors (see below), whose sum is σ = 531662400. Its totient is φ = 34298880.

The previous prime is 150061799. The next prime is 150061811. The reversal of 150061800 is 8160051.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 23 ways as a sum of consecutive naturals, for example, 13665 + ... + 22064.

It is an arithmetic number, because the mean of its divisors is an integer number (5538150).

Almost surely, 2^150061800 is an apocalyptic number.

150061800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150061800 is an abundant number, since it is smaller than the sum of its proper divisors (381600600).

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

150061800 is a wasteful number, since it uses less digits than its factorization.

150061800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35755 (or 35746 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 150061800 is about 12249.9714285381. The cubic root of 150061800 is about 531.4022437942.

The spelling of 150061800 in words is "one hundred fifty million, sixty-one thousand, eight hundred".