150420322 has 16 divisors (see below), whose sum is σ = 253552320. Its totient is φ = 66406032.

The previous prime is 150420317. The next prime is 150420329. The reversal of 150420322 is 223024051.

It is a self number, because there is not a number n which added to its sum of digits gives 150420322.

It is not an unprimeable number, because it can be changed into a prime (150420329) 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, 125172 + ... + 126367.

It is an arithmetic number, because the mean of its divisors is an integer number (15847020).

Almost surely, 2^150420322 is an apocalyptic number.

150420322 is a deficient number, since it is larger than the sum of its proper divisors (103131998).

150420322 is a wasteful number, since it uses less digits than its factorization.

150420322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251577.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 150420322 is about 12264.5962836124. The cubic root of 150420322 is about 531.8251092827.

Adding to 150420322 its reverse (223024051), we get a palindrome (373444373).

The spelling of 150420322 in words is "one hundred fifty million, four hundred twenty thousand, three hundred twenty-two".