423813356386 has 16 divisors (see below), whose sum is σ = 726548449536. Its totient is φ = 181631478816.

The previous prime is 423813356339. The next prime is 423813356423. The reversal of 423813356386 is 683653318324.

It is a super-2 number, since 2×423813356386² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884190 + ... + 1276486.

It is an arithmetic number, because the mean of its divisors is an integer number (45409278096).

Almost surely, 2^423813356386 is an apocalyptic number.

423813356386 is a deficient number, since it is larger than the sum of its proper divisors (302735093150).

423813356386 is a wasteful number, since it uses less digits than its factorization.

423813356386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469473.

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

The spelling of 423813356386 in words is "four hundred twenty-three billion, eight hundred thirteen million, three hundred fifty-six thousand, three hundred eighty-six".