20260844346 has 16 divisors (see below), whose sum is σ = 41286249504. Its totient is φ = 6626187984.

The previous prime is 20260844323. The next prime is 20260844347. The reversal of 20260844346 is 64344806202.

It is a super-2 number, since 2×20260844346² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20260844347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31856356 + ... + 31856991.

It is an arithmetic number, because the mean of its divisors is an integer number (2580390594).

Almost surely, 2^20260844346 is an apocalyptic number.

20260844346 is an abundant number, since it is smaller than the sum of its proper divisors (21025405158).

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

20260844346 is a wasteful number, since it uses less digits than its factorization.

20260844346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63713405.

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 20260844346 in words is "twenty billion, two hundred sixty million, eight hundred forty-four thousand, three hundred forty-six".