150164217 has 48 divisors (see below), whose sum is σ = 267091968. Its totient is φ = 79405920.

The previous prime is 150164207. The next prime is 150164237. The reversal of 150164217 is 712461051.

It is a happy number.

150164217 is a `hidden beast` number, since 1 + 5 + 0 + 1 + 642 + 17 = 666.

It is not a de Polignac number, because 150164217 - 2⁸ = 150163961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150164207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43248 + ... + 46590.

It is an arithmetic number, because the mean of its divisors is an integer number (5564416).

Almost surely, 2^150164217 is an apocalyptic number.

It is an amenable number.

150164217 is a deficient number, since it is larger than the sum of its proper divisors (116927751).

150164217 is a wasteful number, since it uses less digits than its factorization.

150164217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 150164217 is about 12254.1510109840. The cubic root of 150164217 is about 531.5231101011.

The spelling of 150164217 in words is "one hundred fifty million, one hundred sixty-four thousand, two hundred seventeen".