20248424860 has 12 divisors (see below), whose sum is σ = 42521692248. Its totient is φ = 8099369936.

The previous prime is 20248424827. The next prime is 20248424869. The reversal of 20248424860 is 6842484202.

It is a super-2 number, since 2×20248424860² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20248424869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506210602 + ... + 506210641.

It is an arithmetic number, because the mean of its divisors is an integer number (3543474354).

Almost surely, 2^20248424860 is an apocalyptic number.

20248424860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20248424860 is an abundant number, since it is smaller than the sum of its proper divisors (22273267388).

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

20248424860 is a wasteful number, since it uses less digits than its factorization.

20248424860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012421252 (or 1012421250 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The spelling of 20248424860 in words is "twenty billion, two hundred forty-eight million, four hundred twenty-four thousand, eight hundred sixty".