423013322 has 8 divisors (see below), whose sum is σ = 637153572. Its totient is φ = 210628800.

The previous prime is 423013291. The next prime is 423013333. The reversal of 423013322 is 223310324.

It can be written as a sum of positive squares in 2 ways, for example, as 408807961 + 14205361 = 20219^2 + 3769^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 423013294 and 423013303.

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, 438329 + ... + 439292.

Almost surely, 2^423013322 is an apocalyptic number.

423013322 is a deficient number, since it is larger than the sum of its proper divisors (214140250).

423013322 is a wasteful number, since it uses less digits than its factorization.

423013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877864.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 423013322 is about 20567.2876675560. The cubic root of 423013322 is about 750.6739553826.

Adding to 423013322 its reverse (223310324), we get a palindrome (646323646).

The spelling of 423013322 in words is "four hundred twenty-three million, thirteen thousand, three hundred twenty-two".