150920980 has 36 divisors (see below), whose sum is σ = 368680788. Its totient is φ = 51744000.

The previous prime is 150920941. The next prime is 150920983. The reversal of 150920980 is 89029051.

It can be written as a sum of positive squares in 2 ways, for example, as 94400656 + 56520324 = 9716^2 + 7518^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150920983) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 76021 + ... + 77980.

It is an arithmetic number, because the mean of its divisors is an integer number (10241133).

Almost surely, 2^150920980 is an apocalyptic number.

150920980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150920980 is an abundant number, since it is smaller than the sum of its proper divisors (217759808).

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

150920980 is a wasteful number, since it uses less digits than its factorization.

150920980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154024 (or 154015 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 150920980 is about 12284.9900284860. The cubic root of 150920980 is about 532.4144969139.

The spelling of 150920980 in words is "one hundred fifty million, nine hundred twenty thousand, nine hundred eighty".