423494252926 has 8 divisors (see below), whose sum is σ = 635249673360. Its totient is φ = 211744361808.

The previous prime is 423494252917. The next prime is 423494252939. The reversal of 423494252926 is 629252494324.

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

It is a super-2 number, since 2×423494252926² (a number of 24 digits) contains 22 as substring.

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, 1185231 + ... + 1500586.

It is an arithmetic number, because the mean of its divisors is an integer number (79406209170).

Almost surely, 2^423494252926 is an apocalyptic number.

423494252926 is a deficient number, since it is larger than the sum of its proper divisors (211755420434).

423494252926 is a wasteful number, since it uses less digits than its factorization.

423494252926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764658.

The product of its digits is 7464960, while the sum is 52.

The spelling of 423494252926 in words is "four hundred twenty-three billion, four hundred ninety-four million, two hundred fifty-two thousand, nine hundred twenty-six".