740000040340 has 24 divisors (see below), whose sum is σ = 1695272820192. Its totient is φ = 269090923680.

The previous prime is 740000040337. The next prime is 740000040343. The reversal of 740000040340 is 43040000047.

It is an interprime number because it is at equal distance from previous prime (740000040337) and next prime (740000040343).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740000040343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681818054 + ... + 1681818493.

It is an arithmetic number, because the mean of its divisors is an integer number (70636367508).

Almost surely, 2^740000040340 is an apocalyptic number.

It is an amenable number.

740000040340 is an abundant number, since it is smaller than the sum of its proper divisors (955272779852).

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

740000040340 is a wasteful number, since it uses less digits than its factorization.

740000040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363636567 (or 3363636565 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

Adding to 740000040340 its reverse (43040000047), we get a palindrome (783040040387).

The spelling of 740000040340 in words is "seven hundred forty billion, forty thousand, three hundred forty".