426222646654 has 32 divisors (see below), whose sum is σ = 754378500096. Its totient is φ = 176741278560.

The previous prime is 426222646631. The next prime is 426222646657. The reversal of 426222646654 is 456646222624.

It is a junction number, because it is equal to n+sod(n) for n = 426222646598 and 426222646607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426222646657) 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, 2300872 + ... + 2479204.

It is an arithmetic number, because the mean of its divisors is an integer number (23574328128).

Almost surely, 2^426222646654 is an apocalyptic number.

426222646654 is a deficient number, since it is larger than the sum of its proper divisors (328155853442).

426222646654 is a wasteful number, since it uses less digits than its factorization.

426222646654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183880.

The product of its digits is 6635520, while the sum is 49.

The spelling of 426222646654 in words is "four hundred twenty-six billion, two hundred twenty-two million, six hundred forty-six thousand, six hundred fifty-four".