426757453320 has 256 divisors, whose sum is σ = 1428378624000. Its totient is φ = 101132928000.

The previous prime is 426757453307. The next prime is 426757453357. The reversal of 426757453320 is 23354757624.

426757453320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 426757453320.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10512021 + ... + 10552539.

It is an arithmetic number, because the mean of its divisors is an integer number (5579604000).

Almost surely, 2^426757453320 is an apocalyptic number.

426757453320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426757453320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (714189312000).

426757453320 is an abundant number, since it is smaller than the sum of its proper divisors (1001621170680).

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

426757453320 is a wasteful number, since it uses less digits than its factorization.

426757453320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40724 (or 40720 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 426757453320 in words is "four hundred twenty-six billion, seven hundred fifty-seven million, four hundred fifty-three thousand, three hundred twenty".