20046262406 has 8 divisors (see below), whose sum is σ = 31039374144. Its totient is φ = 9699804360.

The previous prime is 20046262373. The next prime is 20046262409. The reversal of 20046262406 is 60426264002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046262409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161663345 + ... + 161663468.

It is an arithmetic number, because the mean of its divisors is an integer number (3879921768).

Almost surely, 2^20046262406 is an apocalyptic number.

20046262406 is a deficient number, since it is larger than the sum of its proper divisors (10993111738).

20046262406 is a wasteful number, since it uses less digits than its factorization.

20046262406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323326846.

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

The spelling of 20046262406 in words is "twenty billion, forty-six million, two hundred sixty-two thousand, four hundred six".