6352267262440 has 128 divisors (see below), whose sum is σ = 15876544320000. Its totient is φ = 2268073267200.

The previous prime is 6352267262417. The next prime is 6352267262441. The reversal of 6352267262440 is 442627622536.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6352267262441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5786736 + ... + 6796384.

It is an arithmetic number, because the mean of its divisors is an integer number (124035502500).

Almost surely, 2^{6352267262440} 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 6352267262440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7938272160000).

6352267262440 is an abundant number, since it is smaller than the sum of its proper divisors (9524277057560).

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

6352267262440 is a wasteful number, since it uses less digits than its factorization.

6352267262440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009931 (or 1009927 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 49.

The spelling of 6352267262440 in words is "six trillion, three hundred fifty-two billion, two hundred sixty-seven million, two hundred sixty-two thousand, four hundred forty".