150123030 has 64 divisors (see below), whose sum is σ = 369515520. Its totient is φ = 39019136.

The previous prime is 150122983. The next prime is 150123031. The reversal of 150123030 is 30321051.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150123031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417991 + ... + 418349.

It is an arithmetic number, because the mean of its divisors is an integer number (5773680).

Almost surely, 2^150123030 is an apocalyptic number.

150123030 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 150123030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184757760).

150123030 is an abundant number, since it is smaller than the sum of its proper divisors (219392490).

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

150123030 is a wasteful number, since it uses less digits than its factorization.

150123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 150123030 is about 12252.4703631553. The cubic root of 150123030 is about 531.4745103202.

Adding to 150123030 its reverse (30321051), we get a palindrome (180444081).

It can be divided in two parts, 1501 and 23030, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 150123030 in words is "one hundred fifty million, one hundred twenty-three thousand, thirty".