740718490544 has 20 divisors (see below), whose sum is σ = 1468517473896. Its totient is φ = 361746239232.

The previous prime is 740718490489. The next prime is 740718490559. The reversal of 740718490544 is 445094817047.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 538312169 + ... + 538313544.

Almost surely, 2^740718490544 is an apocalyptic number.

It is an amenable number.

740718490544 is a deficient number, since it is larger than the sum of its proper divisors (727798983352).

740718490544 is a wasteful number, since it uses less digits than its factorization.

740718490544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076625764 (or 1076625758 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 740718490544 in words is "seven hundred forty billion, seven hundred eighteen million, four hundred ninety thousand, five hundred forty-four".