150208215 has 32 divisors (see below), whose sum is σ = 247193856. Its totient is φ = 77840640.

The previous prime is 150208211. The next prime is 150208259. The reversal of 150208215 is 512802051.

It is not a de Polignac number, because 150208215 - 2² = 150208211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150208211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286944 + ... + 287466.

It is an arithmetic number, because the mean of its divisors is an integer number (7724808).

Almost surely, 2^150208215 is an apocalyptic number.

150208215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150208215 is a deficient number, since it is larger than the sum of its proper divisors (96985641).

150208215 is a wasteful number, since it uses less digits than its factorization.

150208215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 150208215 is about 12255.9461079102. The cubic root of 150208215 is about 531.5750169860.

The spelling of 150208215 in words is "one hundred fifty million, two hundred eight thousand, two hundred fifteen".