423314402 has 32 divisors (see below), whose sum is σ = 765096192. Its totient is φ = 171730944.

The previous prime is 423314369. The next prime is 423314407. The reversal of 423314402 is 204413324.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (423314407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24458 + ... + 38010.

It is an arithmetic number, because the mean of its divisors is an integer number (23909256).

Almost surely, 2^423314402 is an apocalyptic number.

423314402 is a deficient number, since it is larger than the sum of its proper divisors (341781790).

423314402 is a wasteful number, since it uses less digits than its factorization.

423314402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13682.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 423314402 is about 20574.6057556396. The cubic root of 423314402 is about 750.8520107001.

Adding to 423314402 its reverse (204413324), we get a palindrome (627727726).

The spelling of 423314402 in words is "four hundred twenty-three million, three hundred fourteen thousand, four hundred two".