10244464420 has 12 divisors (see below), whose sum is σ = 21513375324. Its totient is φ = 4097785760.

The previous prime is 10244464381. The next prime is 10244464427. The reversal of 10244464420 is 2446444201.

It can be written as a sum of positive squares in 2 ways, for example, as 7865561344 + 2378903076 = 88688^2 + 48774^2 .

It is not an unprimeable number, because it can be changed into a prime (10244464427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256111591 + ... + 256111630.

It is an arithmetic number, because the mean of its divisors is an integer number (1792781277).

Almost surely, 2^10244464420 is an apocalyptic number.

10244464420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10244464420 is an abundant number, since it is smaller than the sum of its proper divisors (11268910904).

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

10244464420 is a wasteful number, since it uses less digits than its factorization.

10244464420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512223230 (or 512223228 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 10244464420 in words is "ten billion, two hundred forty-four million, four hundred sixty-four thousand, four hundred twenty".