923434343434 has 16 divisors (see below), whose sum is σ = 1417032828288. Its totient is φ = 451123539712.

The previous prime is 923434343389. The next prime is 923434343453. The reversal of 923434343434 is 434343434329.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8312599 + ... + 8422954.

It is an arithmetic number, because the mean of its divisors is an integer number (88564551768).

Almost surely, 2^923434343434 is an apocalyptic number.

923434343434 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

923434343434 is a deficient number, since it is larger than the sum of its proper divisors (493598484854).

923434343434 is a wasteful number, since it uses less digits than its factorization.

923434343434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16736189.

The product of its digits is 4478976, while the sum is 46.

The spelling of 923434343434 in words is "nine hundred twenty-three billion, four hundred thirty-four million, three hundred forty-three thousand, four hundred thirty-four".