18370353342 has 48 divisors (see below), whose sum is σ = 40800903696. Its totient is φ = 5509363200.

The previous prime is 18370353269. The next prime is 18370353343. The reversal of 18370353342 is 24335307381.

It is a self number, because there is not a number n which added to its sum of digits gives 18370353342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18370353343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60009 + ... + 200852.

It is an arithmetic number, because the mean of its divisors is an integer number (850018827).

Almost surely, 2^18370353342 is an apocalyptic number.

18370353342 is an abundant number, since it is smaller than the sum of its proper divisors (22430550354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18370353342 is a wasteful number, since it uses less digits than its factorization.

18370353342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260985 (or 260974 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 18370353342 in words is "eighteen billion, three hundred seventy million, three hundred fifty-three thousand, three hundred forty-two".