10309338880 has 36 divisors (see below), whose sum is σ = 24694091352. Its totient is φ = 4123735040.

The previous prime is 10309338869. The next prime is 10309338887. The reversal of 10309338880 is 8883390301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10309338887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025806 + ... + 4028365.

It is an arithmetic number, because the mean of its divisors is an integer number (685946982).

Almost surely, 2^10309338880 is an apocalyptic number.

10309338880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10309338880 is an abundant number, since it is smaller than the sum of its proper divisors (14384752472).

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

10309338880 is an frugal number, since it uses more digits than its factorization.

10309338880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8054192 (or 8054178 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 10309338880 in words is "ten billion, three hundred nine million, three hundred thirty-eight thousand, eight hundred eighty".