150222408 has 32 divisors (see below), whose sum is σ = 429207360. Its totient is φ = 42920640.

The previous prime is 150222403. The next prime is 150222409. The reversal of 150222408 is 804222051.

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

It is not an unprimeable number, because it can be changed into a prime (150222403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446923 + ... + 447258.

It is an arithmetic number, because the mean of its divisors is an integer number (13412730).

Almost surely, 2^150222408 is an apocalyptic number.

It is an amenable number.

150222408 is an abundant number, since it is smaller than the sum of its proper divisors (278984952).

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

150222408 is a wasteful number, since it uses less digits than its factorization.

150222408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894197 (or 894193 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 150222408 is about 12256.5251192987. The cubic root of 150222408 is about 531.5917590942.

Adding to 150222408 its reverse (804222051), we get a palindrome (954444459).

The spelling of 150222408 in words is "one hundred fifty million, two hundred twenty-two thousand, four hundred eight".