743316964936 has 128 divisors (see below), whose sum is σ = 1724449305600. Its totient is φ = 292501923840.

The previous prime is 743316964909. The next prime is 743316964939. The reversal of 743316964936 is 639469613347.

It is a happy number.

It is a super-2 number, since 2×743316964936² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (743316964939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 207570666 + ... + 207574246.

It is an arithmetic number, because the mean of its divisors is an integer number (13472260200).

Almost surely, 2^743316964936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 743316964936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (862224652800).

743316964936 is an abundant number, since it is smaller than the sum of its proper divisors (981132340664).

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

743316964936 is a wasteful number, since it uses less digits than its factorization.

743316964936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5035 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 61.

The spelling of 743316964936 in words is "seven hundred forty-three billion, three hundred sixteen million, nine hundred sixty-four thousand, nine hundred thirty-six".