7240738723700 has 36 divisors (see below), whose sum is σ = 15712616932320. Its totient is φ = 2896256060640.

The previous prime is 7240738723693. The next prime is 7240738723703. The reversal of 7240738723700 is 73278370427.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240738723703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7541009 + ... + 8446791.

Almost surely, 2^{7240738723700} is an apocalyptic number.

It is an amenable number.

7240738723700 is an abundant number, since it is smaller than the sum of its proper divisors (8471878208620).

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

7240738723700 is a wasteful number, since it uses less digits than its factorization.

7240738723700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985736 (or 985729 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 50.

The spelling of 7240738723700 in words is "seven trillion, two hundred forty billion, seven hundred thirty-eight million, seven hundred twenty-three thousand, seven hundred".