20413102302 has 32 divisors (see below), whose sum is σ = 45367456800. Its totient is φ = 6803616384.

The previous prime is 20413102267. The next prime is 20413102321. The reversal of 20413102302 is 20320131402.

20413102302 is a `hidden beast` number, since 20 + 413 + 1 + 0 + 230 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 703824 + ... + 732252.

It is an arithmetic number, because the mean of its divisors is an integer number (1417733025).

Almost surely, 2^20413102302 is an apocalyptic number.

20413102302 is an abundant number, since it is smaller than the sum of its proper divisors (24954354498).

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

20413102302 is a wasteful number, since it uses less digits than its factorization.

20413102302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41737 (or 41731 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20413102302 its reverse (20320131402), we get a palindrome (40733233704).

The spelling of 20413102302 in words is "twenty billion, four hundred thirteen million, one hundred two thousand, three hundred two".