423622315 has 8 divisors (see below), whose sum is σ = 508872960. Its totient is φ = 338547072.

The previous prime is 423622261. The next prime is 423622321. The reversal of 423622315 is 513226324.

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

It is a cyclic number.

It is not a de Polignac number, because 423622315 - 2⁷ = 423622187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38475 + ... + 48244.

It is an arithmetic number, because the mean of its divisors is an integer number (63609120).

Almost surely, 2^423622315 is an apocalyptic number.

423622315 is a deficient number, since it is larger than the sum of its proper divisors (85250645).

423622315 is an equidigital number, since it uses as much as digits as its factorization.

423622315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87701.

The product of its digits is 8640, while the sum is 28.

The square root of 423622315 is about 20582.0872362353. The cubic root of 423622315 is about 751.0340196752.

Adding to 423622315 its reverse (513226324), we get a palindrome (936848639).

The spelling of 423622315 in words is "four hundred twenty-three million, six hundred twenty-two thousand, three hundred fifteen".