4320240467856 has 160 divisors (see below), whose sum is σ = 11652316108800. Its totient is φ = 1378035597312.

The previous prime is 4320240467843. The next prime is 4320240467857. The reversal of 4320240467856 is 6587640420234.

It is a junction number, because it is equal to n+sod(n) for n = 4320240467799 and 4320240467808.

It is not an unprimeable number, because it can be changed into a prime (4320240467857) 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, 45718545 + ... + 45812943.

It is an arithmetic number, because the mean of its divisors is an integer number (72826975680).

Almost surely, 2^{4320240467856} 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 4320240467856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5826158054400).

4320240467856 is an abundant number, since it is smaller than the sum of its proper divisors (7332075640944).

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

4320240467856 is a wasteful number, since it uses less digits than its factorization.

4320240467856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94873 (or 94867 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 4320240467856 in words is "four trillion, three hundred twenty billion, two hundred forty million, four hundred sixty-seven thousand, eight hundred fifty-six".