363940222390 has 32 divisors (see below), whose sum is σ = 700247249856. Its totient is φ = 135850429440.

The previous prime is 363940222379. The next prime is 363940222391. The reversal of 363940222390 is 93222049363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363940222391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19287507 + ... + 19306366.

It is an arithmetic number, because the mean of its divisors is an integer number (21882726558).

Almost surely, 2^363940222390 is an apocalyptic number.

363940222390 is a deficient number, since it is larger than the sum of its proper divisors (336307027466).

363940222390 is a wasteful number, since it uses less digits than its factorization.

363940222390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38593944.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 363940222390 in words is "three hundred sixty-three billion, nine hundred forty million, two hundred twenty-two thousand, three hundred ninety".