425842084736 has 64 divisors (see below), whose sum is σ = 868572970560. Its totient is φ = 207869952000.

The previous prime is 425842084697. The next prime is 425842084847. The reversal of 425842084736 is 637480248524.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×425842084736² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2324156 + ... + 2500676.

It is an arithmetic number, because the mean of its divisors is an integer number (13571452665).

Almost surely, 2^425842084736 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 425842084736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434286485280).

425842084736 is an abundant number, since it is smaller than the sum of its proper divisors (442730885824).

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

425842084736 is a wasteful number, since it uses less digits than its factorization.

425842084736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176983 (or 176971 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 53.

The spelling of 425842084736 in words is "four hundred twenty-five billion, eight hundred forty-two million, eighty-four thousand, seven hundred thirty-six".