2347843680 has 1152 divisors, whose sum is σ = 11095418880. Its totient is φ = 437944320.

The previous prime is 2347843679. The next prime is 2347843717. The reversal of 2347843680 is 863487432.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 57264460 + ... + 57264500.

It is an arithmetic number, because the mean of its divisors is an integer number (9631440).

Almost surely, 2^2347843680 is an apocalyptic number.

2347843680 is a gapful number since it is divisible by the number (20) 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 2347843680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5547709440).

2347843680 is an abundant number, since it is smaller than the sum of its proper divisors (8747575200).

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

2347843680 is a wasteful number, since it uses less digits than its factorization.

2347843680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2347843680 is about 48454.5527272722. The cubic root of 2347843680 is about 1329.0961277193.

The spelling of 2347843680 in words is "two billion, three hundred forty-seven million, eight hundred forty-three thousand, six hundred eighty".