733340400340 has 24 divisors (see below), whose sum is σ = 1581636865032. Its totient is φ = 285408155520.

The previous prime is 733340400337. The next prime is 733340400371. The reversal of 733340400340 is 43004043337.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 120761810064 + 612578590276 = 347508^2 + 782674^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495499531 + ... + 495501010.

It is an arithmetic number, because the mean of its divisors is an integer number (65901536043).

Almost surely, 2^733340400340 is an apocalyptic number.

It is an amenable number.

733340400340 is an abundant number, since it is smaller than the sum of its proper divisors (848296464692).

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

733340400340 is a wasteful number, since it uses less digits than its factorization.

733340400340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991000587 (or 991000585 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 31.

Adding to 733340400340 its reverse (43004043337), we get a palindrome (776344443677).

The spelling of 733340400340 in words is "seven hundred thirty-three billion, three hundred forty million, four hundred thousand, three hundred forty".