2405324856 has 32 divisors (see below), whose sum is σ = 6559977600. Its totient is φ = 728886240.

The previous prime is 2405324833. The next prime is 2405324861. The reversal of 2405324856 is 6584235042.

2405324856 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4555276 + ... + 4555803.

It is an arithmetic number, because the mean of its divisors is an integer number (204999300).

Almost surely, 2^2405324856 is an apocalyptic number.

It is an amenable number.

2405324856 is an abundant number, since it is smaller than the sum of its proper divisors (4154652744).

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

2405324856 is a wasteful number, since it uses less digits than its factorization.

2405324856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111099 (or 9111095 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 2405324856 is about 49044.1113284765. Note that the first 3 decimals coincide. The cubic root of 2405324856 is about 1339.8553448957.

Adding to 2405324856 its reverse (6584235042), we get a palindrome (8989559898).

The spelling of 2405324856 in words is "two billion, four hundred five million, three hundred twenty-four thousand, eight hundred fifty-six".