425358673426 has 8 divisors (see below), whose sum is σ = 638152719984. Its totient is φ = 212641100100.

The previous prime is 425358673409. The next prime is 425358673489. The reversal of 425358673426 is 624376853524.

It is a happy number.

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

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, 19104400 + ... + 19126651.

It is an arithmetic number, because the mean of its divisors is an integer number (79769089998).

Almost surely, 2^425358673426 is an apocalyptic number.

425358673426 is a deficient number, since it is larger than the sum of its proper divisors (212794046558).

425358673426 is a wasteful number, since it uses less digits than its factorization.

425358673426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38236616.

The product of its digits is 29030400, while the sum is 55.

The spelling of 425358673426 in words is "four hundred twenty-five billion, three hundred fifty-eight million, six hundred seventy-three thousand, four hundred twenty-six".