17822342402 has 6 divisors (see below), whose sum is σ = 26733796803. Its totient is φ = 8911076802.

The previous prime is 17822342387. The next prime is 17822342407. The reversal of 17822342402 is 20424322871.

It can be written as a sum of positive squares in only one way, i.e., 8911171201 + 8911171201 = 94399^2 + 94399^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=94399.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17822342407) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 141599 + ... + 235997.

Almost surely, 2^17822342402 is an apocalyptic number.

17822342402 is a deficient number, since it is larger than the sum of its proper divisors (8911454401).

17822342402 is an frugal number, since it uses more digits than its factorization.

17822342402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188800 (or 94401 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 17822342402 in words is "seventeen billion, eight hundred twenty-two million, three hundred forty-two thousand, four hundred two".