20413344048 has 160 divisors (see below), whose sum is σ = 56819791872. Its totient is φ = 6292070400.

The previous prime is 20413344047. The next prime is 20413344053. The reversal of 20413344048 is 84044331402.

It is not an unprimeable number, because it can be changed into a prime (20413344047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26823988 + ... + 26824748.

Almost surely, 2^20413344048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20413344048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28409895936).

20413344048 is an abundant number, since it is smaller than the sum of its proper divisors (36406447824).

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

20413344048 is a wasteful number, since it uses less digits than its factorization.

20413344048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1317 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 20413344048 in words is "twenty billion, four hundred thirteen million, three hundred forty-four thousand, forty-eight".