150015030 has 64 divisors (see below), whose sum is σ = 397571328. Its totient is φ = 35922560.

The previous prime is 150015017. The next prime is 150015049. The reversal of 150015030 is 30510051.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 24652 + ... + 30128.

It is an arithmetic number, because the mean of its divisors is an integer number (6212052).

Almost surely, 2^150015030 is an apocalyptic number.

150015030 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 150015030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198785664).

150015030 is an abundant number, since it is smaller than the sum of its proper divisors (247556298).

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

150015030 is a wasteful number, since it uses less digits than its factorization.

150015030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 150015030 is about 12248.0622957266. The cubic root of 150015030 is about 531.3470303967.

Adding to 150015030 its reverse (30510051), we get a palindrome (180525081).

The spelling of 150015030 in words is "one hundred fifty million, fifteen thousand, thirty".