426413256434 has 32 divisors (see below), whose sum is σ = 700227956736. Its totient is φ = 193140994320.

The previous prime is 426413256383. The next prime is 426413256439. The reversal of 426413256434 is 434652314624.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (426413256439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37323647 + ... + 37335069.

It is an arithmetic number, because the mean of its divisors is an integer number (21882123648).

Almost surely, 2^426413256434 is an apocalyptic number.

426413256434 is a deficient number, since it is larger than the sum of its proper divisors (273814700302).

426413256434 is a wasteful number, since it uses less digits than its factorization.

426413256434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17270.

The product of its digits is 1658880, while the sum is 44.

The spelling of 426413256434 in words is "four hundred twenty-six billion, four hundred thirteen million, two hundred fifty-six thousand, four hundred thirty-four".