150528390 has 16 divisors (see below), whose sum is σ = 361268208. Its totient is φ = 40140896.

The previous prime is 150528379. The next prime is 150528397. The reversal of 150528390 is 93825051.

150528390 = T₂₅₆₄ + T₂₅₆₅ + ... + T₂₆₀₈.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150528397) 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 7 ways as a sum of consecutive naturals, for example, 2508777 + ... + 2508836.

It is an arithmetic number, because the mean of its divisors is an integer number (22579263).

Almost surely, 2^150528390 is an apocalyptic number.

150528390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150528390 is an abundant number, since it is smaller than the sum of its proper divisors (210739818).

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

150528390 is a wasteful number, since it uses less digits than its factorization.

150528390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017623.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 150528390 is about 12269.0011818404. The cubic root of 150528390 is about 531.9524402996.

The spelling of 150528390 in words is "one hundred fifty million, five hundred twenty-eight thousand, three hundred ninety".