868460806424 has 32 divisors (see below), whose sum is σ = 1738209196800. Its totient is φ = 405582135840.

The previous prime is 868460806417. The next prime is 868460806427. The reversal of 868460806424 is 424608064868.

It is a self number, because there is not a number n which added to its sum of digits gives 868460806424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868460806427) 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, 40225532 + ... + 40247115.

It is an arithmetic number, because the mean of its divisors is an integer number (54319037400).

Almost surely, 2^868460806424 is an apocalyptic number.

It is an amenable number.

868460806424 is an abundant number, since it is smaller than the sum of its proper divisors (869748390376).

868460806424 is a wasteful number, since it uses less digits than its factorization.

868460806424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80472743 (or 80472739 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 868460806424 in words is "eight hundred sixty-eight billion, four hundred sixty million, eight hundred six thousand, four hundred twenty-four".