20345200254302 has 24 divisors (see below), whose sum is σ = 38336410399728. Its totient is φ = 7926701397120.

The previous prime is 20345200254271. The next prime is 20345200254341.

20345200254302 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6005075123 + ... + 6005078510.

It is an arithmetic number, because the mean of its divisors is an integer number (1597350433322).

Almost surely, 2^{20345200254302} is an apocalyptic number.

20345200254302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20345200254302 is a deficient number, since it is larger than the sum of its proper divisors (17991210145426).

20345200254302 is a wasteful number, since it uses less digits than its factorization.

20345200254302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010153664 (or 12010153653 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 20345200 and 254302, that added together give a palindrome (20599502).

The spelling of 20345200254302 in words is "twenty trillion, three hundred forty-five billion, two hundred million, two hundred fifty-four thousand, three hundred two".