150742528 has 40 divisors (see below), whose sum is σ = 302750712. Its totient is φ = 74981376.

The previous prime is 150742517. The next prime is 150742567. The reversal of 150742528 is 825247051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 150742493 and 150742502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115576 + ... + 116872.

Almost surely, 2^150742528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150742528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151375356).

150742528 is an abundant number, since it is smaller than the sum of its proper divisors (152008184).

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

150742528 is an equidigital number, since it uses as much as digits as its factorization.

150742528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 150742528 is about 12277.7248706753. The cubic root of 150742528 is about 532.2045682837.

Adding to 150742528 its reverse (825247051), we get a palindrome (975989579).

The spelling of 150742528 in words is "one hundred fifty million, seven hundred forty-two thousand, five hundred twenty-eight".