730013257782 has 32 divisors (see below), whose sum is σ = 1678191400800. Its totient is φ = 234946795104.

The previous prime is 730013257781. The next prime is 730013257783. The reversal of 730013257782 is 287752310037.

It is a happy number.

730013257782 is a `hidden beast` number, since 7 + 300 + 13 + 257 + 7 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (730013257781) and next prime (730013257783).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730013257781) 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 15 ways as a sum of consecutive naturals, for example, 233080573 + ... + 233083704.

It is an arithmetic number, because the mean of its divisors is an integer number (52443481275).

Almost surely, 2^730013257782 is an apocalyptic number.

730013257782 is an abundant number, since it is smaller than the sum of its proper divisors (948178143018).

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

730013257782 is a wasteful number, since it uses less digits than its factorization.

730013257782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466164317 (or 466164311 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 730013257782 in words is "seven hundred thirty billion, thirteen million, two hundred fifty-seven thousand, seven hundred eighty-two".