999332433434 has 8 divisors (see below), whose sum is σ = 1502460542100. Its totient is φ = 498512252736.

The previous prime is 999332433401. The next prime is 999332433479. The reversal of 999332433434 is 434334233999.

It can be written as a sum of positive squares in 2 ways, for example, as 941685864025 + 57646569409 = 970405^2 + 240097^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 999332433434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576980909 + ... + 576982640.

Almost surely, 2^999332433434 is an apocalyptic number.

999332433434 is a deficient number, since it is larger than the sum of its proper divisors (503128108666).

999332433434 is a wasteful number, since it uses less digits than its factorization.

999332433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153963984.

The product of its digits is 22674816, while the sum is 56.

The spelling of 999332433434 in words is "nine hundred ninety-nine billion, three hundred thirty-two million, four hundred thirty-three thousand, four hundred thirty-four".