4320240456 has 32 divisors (see below), whose sum is σ = 12343544640. Its totient is φ = 1234354368.

The previous prime is 4320240451. The next prime is 4320240493. The reversal of 4320240456 is 6540420234.

It is not an unprimeable number, because it can be changed into a prime (4320240451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12857691 + ... + 12858026.

It is an arithmetic number, because the mean of its divisors is an integer number (385735770).

Almost surely, 2^4320240456 is an apocalyptic number.

It is an amenable number.

4320240456 is an abundant number, since it is smaller than the sum of its proper divisors (8023304184).

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

4320240456 is a wasteful number, since it uses less digits than its factorization.

4320240456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25715733 (or 25715729 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4320240456 is about 65728.5360859345. The cubic root of 4320240456 is about 1628.6807868964.

The spelling of 4320240456 in words is "four billion, three hundred twenty million, two hundred forty thousand, four hundred fifty-six".