968583840 has 384 divisors, whose sum is σ = 3818078208. Its totient is φ = 201277440.

The previous prime is 968583829. The next prime is 968583841. The reversal of 968583840 is 48385869.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (968583841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1770447 + ... + 1770993.

It is an arithmetic number, because the mean of its divisors is an integer number (9942912).

Almost surely, 2^968583840 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 968583840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1909039104).

968583840 is an abundant number, since it is smaller than the sum of its proper divisors (2849494368).

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

968583840 is a wasteful number, since it uses less digits than its factorization.

968583840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The square root of 968583840 is about 31122.0796220304. The cubic root of 968583840 is about 989.4163277213.

The spelling of 968583840 in words is "nine hundred sixty-eight million, five hundred eighty-three thousand, eight hundred forty".