240604706664 has 256 divisors, whose sum is σ = 780422400000. Its totient is φ = 68655190464.

The previous prime is 240604706659. The next prime is 240604706687. The reversal of 240604706664 is 466607406042.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75494079 + ... + 75497265.

It is an arithmetic number, because the mean of its divisors is an integer number (3048525000).

Almost surely, 2^240604706664 is an apocalyptic number.

240604706664 is a gapful number since it is divisible by the number (24) 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 240604706664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390211200000).

240604706664 is an abundant number, since it is smaller than the sum of its proper divisors (539817693336).

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

240604706664 is a wasteful number, since it uses less digits than its factorization.

240604706664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4242 (or 4218 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 240604706664 in words is "two hundred forty billion, six hundred four million, seven hundred six thousand, six hundred sixty-four".