724350422 has 4 divisors (see below), whose sum is σ = 1086525636. Its totient is φ = 362175210.

The previous prime is 724350421. The next prime is 724350427. The reversal of 724350422 is 224053427.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724350421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181087604 + ... + 181087607.

It is an arithmetic number, because the mean of its divisors is an integer number (271631409).

Almost surely, 2^724350422 is an apocalyptic number.

724350422 is a deficient number, since it is larger than the sum of its proper divisors (362175214).

724350422 is a wasteful number, since it uses less digits than its factorization.

724350422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362175213.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 724350422 is about 26913.7589719459. The cubic root of 724350422 is about 898.0825110236.

The spelling of 724350422 in words is "seven hundred twenty-four million, three hundred fifty thousand, four hundred twenty-two".