202423422315 has 32 divisors (see below), whose sum is σ = 330029847360. Its totient is φ = 105908880896.

The previous prime is 202423422301. The next prime is 202423422347. The reversal of 202423422315 is 513224324202.

It is a cyclic number.

It is not a de Polignac number, because 202423422315 - 2¹⁸ = 202423160171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11767741 + ... + 11784929.

It is an arithmetic number, because the mean of its divisors is an integer number (10313432730).

Almost surely, 2^202423422315 is an apocalyptic number.

202423422315 is a deficient number, since it is larger than the sum of its proper divisors (127606425045).

202423422315 is a wasteful number, since it uses less digits than its factorization.

202423422315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32063.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 202423422315 its reverse (513224324202), we get a palindrome (715647746517).

The spelling of 202423422315 in words is "two hundred two billion, four hundred twenty-three million, four hundred twenty-two thousand, three hundred fifteen".