150449322 has 8 divisors (see below), whose sum is σ = 300898656. Its totient is φ = 50149772.

The previous prime is 150449287. The next prime is 150449333. The reversal of 150449322 is 223944051.

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

150449322 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 150449322.

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, 12537438 + ... + 12537449.

It is an arithmetic number, because the mean of its divisors is an integer number (37612332).

Almost surely, 2^150449322 is an apocalyptic number.

150449322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150449322 is a wasteful number, since it uses less digits than its factorization.

150449322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25074892.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 150449322 is about 12265.7784913963. The cubic root of 150449322 is about 531.8592844902.

The spelling of 150449322 in words is "one hundred fifty million, four hundred forty-nine thousand, three hundred twenty-two".