740320446072734 has 4 divisors (see below), whose sum is σ = 1110480669109104. Its totient is φ = 370160223036366.

The previous prime is 740320446072731. The next prime is 740320446072749. The reversal of 740320446072734 is 437270644023047.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740320446072731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185080111518182 + ... + 185080111518185.

It is an arithmetic number, because the mean of its divisors is an integer number (277620167277276).

Almost surely, 2^{740320446072734} is an apocalyptic number.

740320446072734 is a deficient number, since it is larger than the sum of its proper divisors (370160223036370).

740320446072734 is a wasteful number, since it uses less digits than its factorization.

740320446072734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370160223036369.

The product of its (nonzero) digits is 18966528, while the sum is 53.

The spelling of 740320446072734 in words is "seven hundred forty trillion, three hundred twenty billion, four hundred forty-six million, seventy-two thousand, seven hundred thirty-four".