426534306146 has 48 divisors (see below), whose sum is σ = 717183383040. Its totient is φ = 189970260480.

The previous prime is 426534306137. The next prime is 426534306181. The reversal of 426534306146 is 641603435624.

It is a junction number, because it is equal to n+sod(n) for n = 426534306097 and 426534306106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3641075 + ... + 3756393.

It is an arithmetic number, because the mean of its divisors is an integer number (14941320480).

Almost surely, 2^426534306146 is an apocalyptic number.

426534306146 is a deficient number, since it is larger than the sum of its proper divisors (290649076894).

426534306146 is a wasteful number, since it uses less digits than its factorization.

426534306146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115731 (or 115718 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 426534306146 in words is "four hundred twenty-six billion, five hundred thirty-four million, three hundred six thousand, one hundred forty-six".