150321422 has 16 divisors (see below), whose sum is σ = 235546272. Its totient is φ = 71813280.

The previous prime is 150321403. The next prime is 150321427. The reversal of 150321422 is 224123051.

It is a junction number, because it is equal to n+sod(n) for n = 150321394 and 150321403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150321427) 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, 79148 + ... + 81024.

It is an arithmetic number, because the mean of its divisors is an integer number (14721642).

Almost surely, 2^150321422 is an apocalyptic number.

150321422 is a deficient number, since it is larger than the sum of its proper divisors (85224850).

150321422 is a wasteful number, since it uses less digits than its factorization.

150321422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

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

The square root of 150321422 is about 12260.5636901408. The cubic root of 150321422 is about 531.7085269967.

Adding to 150321422 its reverse (224123051), we get a palindrome (374444473).

The spelling of 150321422 in words is "one hundred fifty million, three hundred twenty-one thousand, four hundred twenty-two".