10380839434 has 48 divisors (see below), whose sum is σ = 18439444800. Its totient is φ = 4381229160.

The previous prime is 10380839423. The next prime is 10380839477. The reversal of 10380839434 is 43493808301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3077769 + ... + 3081139.

It is an arithmetic number, because the mean of its divisors is an integer number (384155100).

Almost surely, 2^10380839434 is an apocalyptic number.

10380839434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10380839434 is a deficient number, since it is larger than the sum of its proper divisors (8058605366).

10380839434 is an frugal number, since it uses more digits than its factorization.

10380839434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 10380839434 in words is "ten billion, three hundred eighty million, eight hundred thirty-nine thousand, four hundred thirty-four".