6345240384 has 112 divisors (see below), whose sum is σ = 19366553088. Its totient is φ = 1795941888.

The previous prime is 6345240359. The next prime is 6345240403. The reversal of 6345240384 is 4830425436.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121747 + ... + 165869.

Almost surely, 2^6345240384 is an apocalyptic number.

6345240384 is a gapful number since it is divisible by the number (64) 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 6345240384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9683276544).

6345240384 is an abundant number, since it is smaller than the sum of its proper divisors (13021312704).

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

6345240384 is a wasteful number, since it uses less digits than its factorization.

6345240384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44252 (or 44242 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 6345240384 is about 79657.0171673532. The cubic root of 6345240384 is about 1851.3251167506.

The spelling of 6345240384 in words is "six billion, three hundred forty-five million, two hundred forty thousand, three hundred eighty-four".