730222866737 has 32 divisors (see below), whose sum is σ = 942462958080. Its totient is φ = 550194301440.

The previous prime is 730222866713. The next prime is 730222866749. The reversal of 730222866737 is 737668222037.

It is a happy number.

It is not a de Polignac number, because 730222866737 - 2¹² = 730222862641 is a prime.

It is a super-2 number, since 2×730222866737² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (730222866787) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1702589 + ... + 2087882.

It is an arithmetic number, because the mean of its divisors is an integer number (29451967440).

Almost surely, 2^730222866737 is an apocalyptic number.

It is an amenable number.

730222866737 is a deficient number, since it is larger than the sum of its proper divisors (212240091343).

730222866737 is a wasteful number, since it uses less digits than its factorization.

730222866737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790593.

The product of its (nonzero) digits is 7112448, while the sum is 53.

The spelling of 730222866737 in words is "seven hundred thirty billion, two hundred twenty-two million, eight hundred sixty-six thousand, seven hundred thirty-seven".