726385352 has 128 divisors (see below), whose sum is σ = 1822694400. Its totient is φ = 262828800.

The previous prime is 726385237. The next prime is 726385393. The reversal of 726385352 is 253583627.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 619727 + ... + 620897.

It is an arithmetic number, because the mean of its divisors is an integer number (14239800).

Almost surely, 2^726385352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 726385352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911347200).

726385352 is an abundant number, since it is smaller than the sum of its proper divisors (1096309048).

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

726385352 is a wasteful number, since it uses less digits than its factorization.

726385352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1263 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 726385352 is about 26951.5370990228. The cubic root of 726385352 is about 898.9227242131.

The spelling of 726385352 in words is "seven hundred twenty-six million, three hundred eighty-five thousand, three hundred fifty-two".