20461324344 has 16 divisors (see below), whose sum is σ = 51153310920. Its totient is φ = 6820441440.

The previous prime is 20461324339. The next prime is 20461324363. The reversal of 20461324344 is 44342316402.

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, 426277567 + ... + 426277614.

Almost surely, 2^20461324344 is an apocalyptic number.

20461324344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20461324344 is an abundant number, since it is smaller than the sum of its proper divisors (30691986576).

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

20461324344 is a wasteful number, since it uses less digits than its factorization.

20461324344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852555190 (or 852555186 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 20461324344 in words is "twenty billion, four hundred sixty-one million, three hundred twenty-four thousand, three hundred forty-four".