423494494324 has 12 divisors (see below), whose sum is σ = 808489489248. Its totient is φ = 192497497400.

The previous prime is 423494494261. The next prime is 423494494343.

423494494324 is nontrivially palindromic in base 10.

It is a congruent number.

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, 4812437392 + ... + 4812437479.

It is an arithmetic number, because the mean of its divisors is an integer number (67374124104).

Almost surely, 2^423494494324 is an apocalyptic number.

423494494324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

423494494324 is a deficient number, since it is larger than the sum of its proper divisors (384994994924).

423494494324 is a wasteful number, since it uses less digits than its factorization.

423494494324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9624874886 (or 9624874884 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 52.

The spelling of 423494494324 in words is "four hundred twenty-three billion, four hundred ninety-four million, four hundred ninety-four thousand, three hundred twenty-four".