69430309684 has 12 divisors (see below), whose sum is σ = 122430547008. Its totient is φ = 34450153400.

The previous prime is 69430309681. The next prime is 69430309687. The reversal of 69430309684 is 48690303496.

It is an interprime number because it is at equal distance from previous prime (69430309681) and next prime (69430309687).

It is a super-2 number, since 2×69430309684² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69430309681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66249772 + ... + 66250819.

It is an arithmetic number, because the mean of its divisors is an integer number (10202545584).

Almost surely, 2^69430309684 is an apocalyptic number.

It is an amenable number.

69430309684 is a deficient number, since it is larger than the sum of its proper divisors (53000237324).

69430309684 is a wasteful number, since it uses less digits than its factorization.

69430309684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132500726 (or 132500724 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 69430309684 in words is "sixty-nine billion, four hundred thirty million, three hundred nine thousand, six hundred eighty-four".