348802287340 has 72 divisors (see below), whose sum is σ = 798217232400. Its totient is φ = 127968033024.

The previous prime is 348802287329. The next prime is 348802287347. The reversal of 348802287340 is 43782208843.

It is not an unprimeable number, because it can be changed into a prime (348802287347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202011 + ... + 859309.

It is an arithmetic number, because the mean of its divisors is an integer number (11086350450).

Almost surely, 2^348802287340 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 348802287340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399108616200).

348802287340 is an abundant number, since it is smaller than the sum of its proper divisors (449414945060).

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

348802287340 is a wasteful number, since it uses less digits than its factorization.

348802287340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657491 (or 657476 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 348802287340 in words is "three hundred forty-eight billion, eight hundred two million, two hundred eighty-seven thousand, three hundred forty".