2388461568 has 96 divisors (see below), whose sum is σ = 6419911680. Its totient is φ = 789626880.

The previous prime is 2388461549. The next prime is 2388461609. The reversal of 2388461568 is 8651648832.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 2388461568.

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, 778758 + ... + 781818.

It is an arithmetic number, because the mean of its divisors is an integer number (66874080).

Almost surely, 2^2388461568 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 2388461568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209955840).

2388461568 is an abundant number, since it is smaller than the sum of its proper divisors (4031450112).

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

2388461568 is a wasteful number, since it uses less digits than its factorization.

2388461568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213 (or 3193 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 51.

The square root of 2388461568 is about 48871.8893434661. The cubic root of 2388461568 is about 1336.7168395404.

The spelling of 2388461568 in words is "two billion, three hundred eighty-eight million, four hundred sixty-one thousand, five hundred sixty-eight".