423422310 has 16 divisors (see below), whose sum is σ = 1016213616. Its totient is φ = 112912608.

The previous prime is 423422287. The next prime is 423422317. The reversal of 423422310 is 13224324.

It is a super-2 number, since 2×423422310² = 358572905211472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423422317) 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, 7057009 + ... + 7057068.

It is an arithmetic number, because the mean of its divisors is an integer number (63513351).

Almost surely, 2^423422310 is an apocalyptic number.

423422310 is an abundant number, since it is smaller than the sum of its proper divisors (592791306).

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

423422310 is a wasteful number, since it uses less digits than its factorization.

423422310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14114087.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 423422310 is about 20577.2279474180. The cubic root of 423422310 is about 750.9158057225.

Adding to 423422310 its reverse (13224324), we get a palindrome (436646634).

The spelling of 423422310 in words is "four hundred twenty-three million, four hundred twenty-two thousand, three hundred ten".