730042971108 has 96 divisors (see below), whose sum is σ = 1876951265280. Its totient is φ = 219005130240.

The previous prime is 730042971103. The next prime is 730042971173. The reversal of 730042971108 is 801179240037.

It is a super-2 number, since 2×730042971108² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 730042971108.

It is not an unprimeable number, because it can be changed into a prime (730042971103) 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, 52867941 + ... + 52881747.

It is an arithmetic number, because the mean of its divisors is an integer number (19551575680).

Almost surely, 2^730042971108 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 730042971108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938475632640).

730042971108 is an abundant number, since it is smaller than the sum of its proper divisors (1146908294172).

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

730042971108 is a wasteful number, since it uses less digits than its factorization.

730042971108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817 (or 17815 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 730042971108 in words is "seven hundred thirty billion, forty-two million, nine hundred seventy-one thousand, one hundred eight".