150330990 has 64 divisors (see below), whose sum is σ = 378556416. Its totient is φ = 38134272.

The previous prime is 150330989. The next prime is 150331001. The reversal of 150330990 is 99033051.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153382 + ... + 154358.

It is an arithmetic number, because the mean of its divisors is an integer number (5914944).

Almost surely, 2^150330990 is an apocalyptic number.

150330990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150330990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189278208).

150330990 is an abundant number, since it is smaller than the sum of its proper divisors (228225426).

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

150330990 is a wasteful number, since it uses less digits than its factorization.

150330990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 150330990 is about 12260.9538780635. The cubic root of 150330990 is about 531.7198078889.

The spelling of 150330990 in words is "one hundred fifty million, three hundred thirty thousand, nine hundred ninety".