732256249 has 8 divisors (see below), whose sum is σ = 777496320. Its totient is φ = 687256896.

The previous prime is 732256247. The next prime is 732256253. The reversal of 732256249 is 942652237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 732256249 - 2¹ = 732256247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732256247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53889 + ... + 66094.

It is an arithmetic number, because the mean of its divisors is an integer number (97187040).

Almost surely, 2^732256249 is an apocalyptic number.

It is an amenable number.

732256249 is a deficient number, since it is larger than the sum of its proper divisors (45240071).

732256249 is a wasteful number, since it uses less digits than its factorization.

732256249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120359.

The product of its digits is 181440, while the sum is 40.

The square root of 732256249 is about 27060.2337203506. The cubic root of 732256249 is about 901.3380299298.

The spelling of 732256249 in words is "seven hundred thirty-two million, two hundred fifty-six thousand, two hundred forty-nine".