150312422 has 8 divisors (see below), whose sum is σ = 242812416. Its totient is φ = 69374952.

The previous prime is 150312377. The next prime is 150312433. The reversal of 150312422 is 224213051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 150312394 and 150312403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2890598 + ... + 2890649.

It is an arithmetic number, because the mean of its divisors is an integer number (30351552).

Almost surely, 2^150312422 is an apocalyptic number.

150312422 is a deficient number, since it is larger than the sum of its proper divisors (92499994).

150312422 is a wasteful number, since it uses less digits than its factorization.

150312422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5781262.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 150312422 is about 12260.1966542140. The cubic root of 150312422 is about 531.6979153527.

Adding to 150312422 its reverse (224213051), we get a palindrome (374525473).

The spelling of 150312422 in words is "one hundred fifty million, three hundred twelve thousand, four hundred twenty-two".