426347216454 has 32 divisors (see below), whose sum is σ = 913815901440. Its totient is φ = 132262824672.

The previous prime is 426347216447. The next prime is 426347216461. The reversal of 426347216454 is 454612743624.

It is an interprime number because it is at equal distance from previous prime (426347216447) and next prime (426347216461).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41744524 + ... + 41754735.

It is an arithmetic number, because the mean of its divisors is an integer number (28556746920).

Almost surely, 2^426347216454 is an apocalyptic number.

426347216454 is an abundant number, since it is smaller than the sum of its proper divisors (487468684986).

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

426347216454 is a wasteful number, since it uses less digits than its factorization.

426347216454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83499324.

The product of its digits is 3870720, while the sum is 48.

The spelling of 426347216454 in words is "four hundred twenty-six billion, three hundred forty-seven million, two hundred sixteen thousand, four hundred fifty-four".