20426000366 has 8 divisors (see below), whose sum is σ = 31070535984. Its totient is φ = 10069155040.

The previous prime is 20426000323. The next prime is 20426000449. The reversal of 20426000366 is 66300062402.

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, 71922395 + ... + 71922678.

It is an arithmetic number, because the mean of its divisors is an integer number (3883816998).

Almost surely, 2^20426000366 is an apocalyptic number.

20426000366 is a deficient number, since it is larger than the sum of its proper divisors (10644535618).

20426000366 is a wasteful number, since it uses less digits than its factorization.

20426000366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143845146.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 20426000366 its reverse (66300062402), we get a palindrome (86726062768).

The spelling of 20426000366 in words is "twenty billion, four hundred twenty-six million, three hundred sixty-six", and thus it is an aban number.