344260220262 has 128 divisors (see below), whose sum is σ = 848667663360. Its totient is φ = 91008852480.

The previous prime is 344260220261. The next prime is 344260220263. The reversal of 344260220262 is 262022062443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (344260220261) and next prime (344260220263).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344260220261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2713812 + ... + 2837832.

It is an arithmetic number, because the mean of its divisors is an integer number (6630216120).

Almost surely, 2^344260220262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344260220262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424333831680).

344260220262 is an abundant number, since it is smaller than the sum of its proper divisors (504407443098).

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

344260220262 is a wasteful number, since it uses less digits than its factorization.

344260220262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124158.

The product of its (nonzero) digits is 55296, while the sum is 33.

The spelling of 344260220262 in words is "three hundred forty-four billion, two hundred sixty million, two hundred twenty thousand, two hundred sixty-two".