740665516367340 has 72 divisors (see below), whose sum is σ = 2246792584943088. Its totient is φ = 197501381481600.

The previous prime is 740665516367299. The next prime is 740665516367393. The reversal of 740665516367340 is 43763615566047.

740665516367340 is a `hidden beast` number, since 7 + 4 + 0 + 6 + 6 + 5 + 516 + 3 + 6 + 73 + 40 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 94371211 + ... + 101917890.

It is an arithmetic number, because the mean of its divisors is an integer number (31205452568654).

Almost surely, 2^{740665516367340} is an apocalyptic number.

It is an amenable number.

740665516367340 is an abundant number, since it is smaller than the sum of its proper divisors (1506127068575748).

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

740665516367340 is a wasteful number, since it uses less digits than its factorization.

740665516367340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196310079 (or 196310074 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 63.

The spelling of 740665516367340 in words is "seven hundred forty trillion, six hundred sixty-five billion, five hundred sixteen million, three hundred sixty-seven thousand, three hundred forty".