423370344 has 16 divisors (see below), whose sum is σ = 1058425920. Its totient is φ = 141123440.

The previous prime is 423370291. The next prime is 423370349. The reversal of 423370344 is 443073324.

It is not an unprimeable number, because it can be changed into a prime (423370349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8820192 + ... + 8820239.

It is an arithmetic number, because the mean of its divisors is an integer number (66151620).

Almost surely, 2^423370344 is an apocalyptic number.

It is an amenable number.

423370344 is an abundant number, since it is smaller than the sum of its proper divisors (635055576).

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

423370344 is a wasteful number, since it uses less digits than its factorization.

423370344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17640440 (or 17640436 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 30.

The square root of 423370344 is about 20575.9652021479. The cubic root of 423370344 is about 750.8850848666.

The spelling of 423370344 in words is "four hundred twenty-three million, three hundred seventy thousand, three hundred forty-four".