20342677862 has 16 divisors (see below), whose sum is σ = 32863804512. Its totient is φ = 9388198080.

The previous prime is 20342677847. The next prime is 20342677889. The reversal of 20342677862 is 26877624302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458687 + ... + 501077.

It is an arithmetic number, because the mean of its divisors is an integer number (2053987782).

Almost surely, 2^20342677862 is an apocalyptic number.

20342677862 is a deficient number, since it is larger than the sum of its proper divisors (12521126650).

20342677862 is a wasteful number, since it uses less digits than its factorization.

20342677862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60863.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 20342677862 in words is "twenty billion, three hundred forty-two million, six hundred seventy-seven thousand, eight hundred sixty-two".