860323464 has 512 divisors, whose sum is σ = 3367526400. Its totient is φ = 196162560.

The previous prime is 860323463. The next prime is 860323511. The reversal of 860323464 is 464323068.

It is a happy number.

860323464 is a `hidden beast` number, since 8 + 603 + 2 + 3 + 46 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (860323463) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4972882 + ... + 4973054.

It is an arithmetic number, because the mean of its divisors is an integer number (6577200).

Almost surely, 2^860323464 is an apocalyptic number.

860323464 is a gapful number since it is divisible by the number (84) 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 860323464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1683763200).

860323464 is an abundant number, since it is smaller than the sum of its proper divisors (2507202936).

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

860323464 is a wasteful number, since it uses less digits than its factorization.

860323464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 860323464 is about 29331.2710941752. The cubic root of 860323464 is about 951.0877527519.

The spelling of 860323464 in words is "eight hundred sixty million, three hundred twenty-three thousand, four hundred sixty-four".