69864434930 has 16 divisors (see below), whose sum is σ = 125816450904. Its totient is φ = 27932336640.

The previous prime is 69864434929. The next prime is 69864434989. The reversal of 69864434930 is 3943446896.

It can be written as a sum of positive squares in 4 ways, for example, as 26724729529 + 43139705401 = 163477^2 + 207701^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1657817 + ... + 1699436.

Almost surely, 2^69864434930 is an apocalyptic number.

69864434930 is a deficient number, since it is larger than the sum of its proper divisors (55952015974).

69864434930 is a wasteful number, since it uses less digits than its factorization.

69864434930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3359341.

The product of its (nonzero) digits is 13436928, while the sum is 56.

The spelling of 69864434930 in words is "sixty-nine billion, eight hundred sixty-four million, four hundred thirty-four thousand, nine hundred thirty".