740753471808 has 504 divisors, whose sum is σ = 2614744173600. Its totient is φ = 199358724096.

The previous prime is 740753471807. The next prime is 740753471831. The reversal of 740753471808 is 808174357047.

740753471808 is a `hidden beast` number, since 7 + 40 + 7 + 53 + 471 + 80 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740753471807) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 95985966 + ... + 95993682.

Almost surely, 2^740753471808 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 740753471808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1307372086800).

740753471808 is an abundant number, since it is smaller than the sum of its proper divisors (1873990701792).

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

740753471808 is a wasteful number, since it uses less digits than its factorization.

740753471808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7947 (or 7927 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 740753471808 in words is "seven hundred forty billion, seven hundred fifty-three million, four hundred seventy-one thousand, eight hundred eight".