720222740274 has 24 divisors (see below), whose sum is σ = 1491828801840. Its totient is φ = 231795822832.

The previous prime is 720222740239. The next prime is 720222740311. The reversal of 720222740274 is 472047222027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71360664 + ... + 71370755.

It is an arithmetic number, because the mean of its divisors is an integer number (62159533410).

Almost surely, 2^720222740274 is an apocalyptic number.

720222740274 is an abundant number, since it is smaller than the sum of its proper divisors (771606061566).

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

720222740274 is a wasteful number, since it uses less digits than its factorization.

720222740274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142731482 (or 142731453 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 39.

The spelling of 720222740274 in words is "seven hundred twenty billion, two hundred twenty-two million, seven hundred forty thousand, two hundred seventy-four".