150302120 has 32 divisors (see below), whose sum is σ = 338686920. Its totient is φ = 60030720.

The previous prime is 150302077. The next prime is 150302129. The reversal of 150302120 is 21203051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 118243876 + 32058244 = 10874^2 + 5662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150302095 and 150302104.

It is not an unprimeable number, because it can be changed into a prime (150302129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28490 + ... + 33350.

Almost surely, 2^150302120 is an apocalyptic number.

150302120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150302120 is an abundant number, since it is smaller than the sum of its proper divisors (188384800).

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

150302120 is a wasteful number, since it uses less digits than its factorization.

150302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 150302120 is about 12259.7765069352. The cubic root of 150302120 is about 531.6857680376.

Adding to 150302120 its reverse (21203051), we get a palindrome (171505171).

The spelling of 150302120 in words is "one hundred fifty million, three hundred two thousand, one hundred twenty".