69340864340 has 96 divisors (see below), whose sum is σ = 161594818560. Its totient is φ = 24782659200.

The previous prime is 69340864339. The next prime is 69340864399. The reversal of 69340864340 is 4346804396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3866795 + ... + 3884685.

It is an arithmetic number, because the mean of its divisors is an integer number (1683279360).

Almost surely, 2^69340864340 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 69340864340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80797409280).

69340864340 is an abundant number, since it is smaller than the sum of its proper divisors (92253954220).

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

69340864340 is a wasteful number, since it uses less digits than its factorization.

69340864340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18213 (or 18211 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 69340864340 in words is "sixty-nine billion, three hundred forty million, eight hundred sixty-four thousand, three hundred forty".