423322150 has 12 divisors (see below), whose sum is σ = 787379292. Its totient is φ = 169328840.

The previous prime is 423322129. The next prime is 423322157. The reversal of 423322150 is 51223324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423322157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4233172 + ... + 4233271.

It is an arithmetic number, because the mean of its divisors is an integer number (65614941).

Almost surely, 2^423322150 is an apocalyptic number.

423322150 is a deficient number, since it is larger than the sum of its proper divisors (364057142).

423322150 is a wasteful number, since it uses less digits than its factorization.

423322150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8466455 (or 8466450 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 423322150 is about 20574.7940451417. The cubic root of 423322150 is about 750.8565916655.

Adding to 423322150 its reverse (51223324), we get a palindrome (474545474).

The spelling of 423322150 in words is "four hundred twenty-three million, three hundred twenty-two thousand, one hundred fifty".