740359578226 has 24 divisors (see below), whose sum is σ = 1135971890352. Its totient is φ = 361876863600.

The previous prime is 740359578221. The next prime is 740359578227. The reversal of 740359578226 is 622875953047.

It is a happy number.

It is a super-2 number, since 2×740359578226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (740359578221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 907881 + ... + 1518211.

It is an arithmetic number, because the mean of its divisors is an integer number (47332162098).

Almost surely, 2^740359578226 is an apocalyptic number.

740359578226 is a deficient number, since it is larger than the sum of its proper divisors (395612312126).

740359578226 is a wasteful number, since it uses less digits than its factorization.

740359578226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610618 (or 610557 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 740359578226 in words is "seven hundred forty billion, three hundred fifty-nine million, five hundred seventy-eight thousand, two hundred twenty-six".