18274420310350 has 48 divisors (see below), whose sum is σ = 34075536807312. Its totient is φ = 7291470389760.

The previous prime is 18274420310323. The next prime is 18274420310383. The reversal of 18274420310350 is 5301302447281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115163664 + ... + 115322236.

It is an arithmetic number, because the mean of its divisors is an integer number (709907016819).

Almost surely, 2^{18274420310350} is an apocalyptic number.

18274420310350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18274420310350 is a deficient number, since it is larger than the sum of its proper divisors (15801116496962).

18274420310350 is a wasteful number, since it uses less digits than its factorization.

18274420310350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164341 (or 164336 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 18274420310350 in words is "eighteen trillion, two hundred seventy-four billion, four hundred twenty million, three hundred ten thousand, three hundred fifty".