426624056066260 has 384 divisors, whose sum is σ = 1043565662039040. Its totient is φ = 145100442009600.

The previous prime is 426624056066251. The next prime is 426624056066269. The reversal of 426624056066260 is 62660650426624.

It is an interprime number because it is at equal distance from previous prime (426624056066251) and next prime (426624056066269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426624056066269) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 26287751826 + ... + 26287768054.

It is an arithmetic number, because the mean of its divisors is an integer number (2717618911560).

Almost surely, 2^{426624056066260} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426624056066260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521782831019520).

426624056066260 is an abundant number, since it is smaller than the sum of its proper divisors (616941605972780).

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

426624056066260 is a wasteful number, since it uses less digits than its factorization.

426624056066260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16947 (or 16945 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 426624056066260 in words is "four hundred twenty-six trillion, six hundred twenty-four billion, fifty-six million, sixty-six thousand, two hundred sixty".