423914218626 has 32 divisors (see below), whose sum is σ = 868584459456. Its totient is φ = 137846016000.

The previous prime is 423914218613. The next prime is 423914218649. The reversal of 423914218626 is 626812419324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2933346 + ... + 3074466.

It is an arithmetic number, because the mean of its divisors is an integer number (27143264358).

Almost surely, 2^423914218626 is an apocalyptic number.

423914218626 is an abundant number, since it is smaller than the sum of its proper divisors (444670240830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423914218626 is a wasteful number, since it uses less digits than its factorization.

423914218626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153378.

The product of its digits is 995328, while the sum is 48.

The spelling of 423914218626 in words is "four hundred twenty-three billion, nine hundred fourteen million, two hundred eighteen thousand, six hundred twenty-six".