150171216 has 40 divisors (see below), whose sum is σ = 417785760. Its totient is φ = 46206336.

The previous prime is 150171191. The next prime is 150171221. The reversal of 150171216 is 612171051.

150171216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×150171216² = 45102788229837312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119706 + ... + 120953.

It is an arithmetic number, because the mean of its divisors is an integer number (10444644).

Almost surely, 2^150171216 is an apocalyptic number.

150171216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150171216 is an abundant number, since it is smaller than the sum of its proper divisors (267614544).

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

150171216 is a wasteful number, since it uses less digits than its factorization.

150171216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240683 (or 240677 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 24.

The square root of 150171216 is about 12254.4365843559. The cubic root of 150171216 is about 531.5313678883.

The spelling of 150171216 in words is "one hundred fifty million, one hundred seventy-one thousand, two hundred sixteen".