730252102240 has 24 divisors (see below), whose sum is σ = 1725220591920. Its totient is φ = 292100840832.

The previous prime is 730252102213. The next prime is 730252102241. The reversal of 730252102240 is 42201252037.

It is a junction number, because it is equal to n+sod(n) for n = 730252102199 and 730252102208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730252102241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282037660 + ... + 2282037979.

It is an arithmetic number, because the mean of its divisors is an integer number (71884191330).

Almost surely, 2^730252102240 is an apocalyptic number.

It is an amenable number.

730252102240 is an abundant number, since it is smaller than the sum of its proper divisors (994968489680).

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

730252102240 is a wasteful number, since it uses less digits than its factorization.

730252102240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564075654 (or 4564075646 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

Adding to 730252102240 its reverse (42201252037), we get a palindrome (772453354277).

The spelling of 730252102240 in words is "seven hundred thirty billion, two hundred fifty-two million, one hundred two thousand, two hundred forty".