740605883904 has 640 divisors, whose sum is σ = 2359568977920. Its totient is φ = 228925440000.

The previous prime is 740605883903. The next prime is 740605883977. The reversal of 740605883904 is 409388506047.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740605883903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1071788199 + ... + 1071788889.

It is an arithmetic number, because the mean of its divisors is an integer number (3686826528).

Almost surely, 2^740605883904 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 740605883904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1179784488960).

740605883904 is an abundant number, since it is smaller than the sum of its proper divisors (1618963094016).

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

740605883904 is a wasteful number, since it uses less digits than its factorization.

740605883904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 740605883904 in words is "seven hundred forty billion, six hundred five million, eight hundred eighty-three thousand, nine hundred four".