10264244620 has 72 divisors (see below), whose sum is σ = 25137574560. Its totient is φ = 3510259200.

The previous prime is 10264244597. The next prime is 10264244621. The reversal of 10264244620 is 2644246201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10264244621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379921 + ... + 406039.

It is an arithmetic number, because the mean of its divisors is an integer number (349132980).

Almost surely, 2^10264244620 is an apocalyptic number.

10264244620 is a gapful number since it is divisible by the number (10) 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 10264244620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12568787280).

10264244620 is an abundant number, since it is smaller than the sum of its proper divisors (14873329940).

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

10264244620 is a wasteful number, since it uses less digits than its factorization.

10264244620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26543 (or 26534 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 10264244620 in words is "ten billion, two hundred sixty-four million, two hundred forty-four thousand, six hundred twenty".