150890816220 has 24 divisors (see below), whose sum is σ = 422494285584. Its totient is φ = 40237550976.

The previous prime is 150890816213. The next prime is 150890816231. The reversal of 150890816220 is 22618098051.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257423409 + ... + 1257423528.

It is an arithmetic number, because the mean of its divisors is an integer number (17603928566).

Almost surely, 2^150890816220 is an apocalyptic number.

150890816220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150890816220 is an abundant number, since it is smaller than the sum of its proper divisors (271603469364).

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

150890816220 is a wasteful number, since it uses less digits than its factorization.

150890816220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514846949 (or 2514846947 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 42.

The spelling of 150890816220 in words is "one hundred fifty billion, eight hundred ninety million, eight hundred sixteen thousand, two hundred twenty".