20462350048 has 144 divisors (see below), whose sum is σ = 50087237760. Its totient is φ = 8038414080.

The previous prime is 20462350043. The next prime is 20462350123. The reversal of 20462350048 is 84005326402.

It is a junction number, because it is equal to n+sod(n) for n = 20462349995 and 20462350022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20462350043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4087515 + ... + 4092517.

It is an arithmetic number, because the mean of its divisors is an integer number (347828040).

Almost surely, 2^20462350048 is an apocalyptic number.

20462350048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20462350048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25043618880).

20462350048 is an abundant number, since it is smaller than the sum of its proper divisors (29624887712).

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

20462350048 is a wasteful number, since it uses less digits than its factorization.

20462350048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101 (or 5062 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 20462350048 in words is "twenty billion, four hundred sixty-two million, three hundred fifty thousand, forty-eight".