20026446046 has 16 divisors (see below), whose sum is σ = 31809860784. Its totient is φ = 9423275904.

The previous prime is 20026446001. The next prime is 20026446049. The reversal of 20026446046 is 64064462002.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20026446049) 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, 418381 + ... + 463783.

It is an arithmetic number, because the mean of its divisors is an integer number (1988116299).

Almost surely, 2^20026446046 is an apocalyptic number.

20026446046 is a deficient number, since it is larger than the sum of its proper divisors (11783414738).

20026446046 is a wasteful number, since it uses less digits than its factorization.

20026446046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58395.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 20026446046 in words is "twenty billion, twenty-six million, four hundred forty-six thousand, forty-six".