730327743 has 6 divisors (see below), whose sum is σ = 1054917864. Its totient is φ = 486885156.

The previous prime is 730327739. The next prime is 730327771. The reversal of 730327743 is 347723037.

It is not a de Polignac number, because 730327743 - 2² = 730327739 is a prime.

It is a super-2 number, since 2×730327743² = 1066757224390948098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 730327698 and 730327707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730323743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40573755 + ... + 40573772.

It is an arithmetic number, because the mean of its divisors is an integer number (175819644).

Almost surely, 2^730327743 is an apocalyptic number.

730327743 is a deficient number, since it is larger than the sum of its proper divisors (324590121).

730327743 is a wasteful number, since it uses less digits than its factorization.

730327743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81147533 (or 81147530 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 36.

The square root of 730327743 is about 27024.5766479329. The cubic root of 730327743 is about 900.5460649105.

The spelling of 730327743 in words is "seven hundred thirty million, three hundred twenty-seven thousand, seven hundred forty-three".