150553312 has 144 divisors (see below), whose sum is σ = 379626912. Its totient is φ = 57507840.

The previous prime is 150553303. The next prime is 150553357. The reversal of 150553312 is 213355051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552048 + ... + 1552144.

It is an arithmetic number, because the mean of its divisors is an integer number (2636298).

Almost surely, 2^150553312 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 150553312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189813456).

150553312 is an abundant number, since it is smaller than the sum of its proper divisors (229073600).

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

150553312 is a wasteful number, since it uses less digits than its factorization.

150553312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 150553312 is about 12270.0167889046. The cubic root of 150553312 is about 531.9817959739.

The spelling of 150553312 in words is "one hundred fifty million, five hundred fifty-three thousand, three hundred twelve".