733400340 has 48 divisors (see below), whose sum is σ = 2081663808. Its totient is φ = 192893184.

The previous prime is 733400321. The next prime is 733400351. The reversal of 733400340 is 43004337.

It is a self number, because there is not a number n which added to its sum of digits gives 733400340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79342 + ... + 88101.

It is an arithmetic number, because the mean of its divisors is an integer number (43367996).

Almost surely, 2^733400340 is an apocalyptic number.

It is an amenable number.

733400340 is an abundant number, since it is smaller than the sum of its proper divisors (1348263468).

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

733400340 is a wasteful number, since it uses less digits than its factorization.

733400340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167528 (or 167526 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 733400340 is about 27081.3651797689. The cubic root of 733400340 is about 901.8072081867.

Adding to 733400340 its reverse (43004337), we get a palindrome (776404677).

The spelling of 733400340 in words is "seven hundred thirty-three million, four hundred thousand, three hundred forty".