20426314262 has 8 divisors (see below), whose sum is σ = 30671159376. Its totient is φ = 10202594472.

The previous prime is 20426314247. The next prime is 20426314297. The reversal of 20426314262 is 26241362402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5278913 + ... + 5282780.

It is an arithmetic number, because the mean of its divisors is an integer number (3833894922).

Almost surely, 2^20426314262 is an apocalyptic number.

20426314262 is a deficient number, since it is larger than the sum of its proper divisors (10244845114).

20426314262 is a wasteful number, since it uses less digits than its factorization.

20426314262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10562662.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 20426314262 its reverse (26241362402), we get a palindrome (46667676664).

The spelling of 20426314262 in words is "twenty billion, four hundred twenty-six million, three hundred fourteen thousand, two hundred sixty-two".