726541430 has 16 divisors (see below), whose sum is σ = 1313489520. Its totient is φ = 289346592.

The previous prime is 726541429. The next prime is 726541447. The reversal of 726541430 is 34145627.

726541430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 156344 + ... + 160923.

It is an arithmetic number, because the mean of its divisors is an integer number (82093095).

Almost surely, 2^726541430 is an apocalyptic number.

726541430 is a deficient number, since it is larger than the sum of its proper divisors (586948090).

726541430 is a wasteful number, since it uses less digits than its factorization.

726541430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317503.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 726541430 is about 26954.4324740849. The cubic root of 726541430 is about 898.9871032707.

The spelling of 726541430 in words is "seven hundred twenty-six million, five hundred forty-one thousand, four hundred thirty".