10308764544 has 128 divisors (see below), whose sum is σ = 29631799680. Its totient is φ = 3156572160.

The previous prime is 10308764533. The next prime is 10308764549. The reversal of 10308764544 is 44546780301.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 10308764496 and 10308764505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10308764549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048419 + ... + 1058205.

It is an arithmetic number, because the mean of its divisors is an integer number (231498435).

Almost surely, 2^10308764544 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 10308764544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14815899840).

10308764544 is an abundant number, since it is smaller than the sum of its proper divisors (19323035136).

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

10308764544 is a wasteful number, since it uses less digits than its factorization.

10308764544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028 (or 10016 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 10308764544 in words is "ten billion, three hundred eight million, seven hundred sixty-four thousand, five hundred forty-four".