69340864321 has 8 divisors (see below), whose sum is σ = 69886152000. Its totient is φ = 68796240240.

The previous prime is 69340864297. The next prime is 69340864339. The reversal of 69340864321 is 12346804396.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69340864321 - 2⁷ = 69340864193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69340864721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44955 + ... + 375103.

It is an arithmetic number, because the mean of its divisors is an integer number (8735769000).

Almost surely, 2^69340864321 is an apocalyptic number.

It is an amenable number.

69340864321 is a deficient number, since it is larger than the sum of its proper divisors (545287679).

69340864321 is a wasteful number, since it uses less digits than its factorization.

69340864321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331799.

The product of its (nonzero) digits is 746496, while the sum is 46.

It can be divided in two parts, 69340 and 864321, that added together give a triangular number (933661 = T₁₃₆₆).

The spelling of 69340864321 in words is "sixty-nine billion, three hundred forty million, eight hundred sixty-four thousand, three hundred twenty-one".