730300002550 has 24 divisors (see below), whose sum is σ = 1358496700200. Its totient is φ = 292090174080.

The previous prime is 730300002539. The next prime is 730300002571. The reversal of 730300002550 is 55200003037.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247795 + ... + 1233694.

It is an arithmetic number, because the mean of its divisors is an integer number (56604029175).

Almost surely, 2^730300002550 is an apocalyptic number.

730300002550 is a deficient number, since it is larger than the sum of its proper divisors (628196697650).

730300002550 is a wasteful number, since it uses less digits than its factorization.

730300002550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491360 (or 1491355 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

Adding to 730300002550 its reverse (55200003037), we get a palindrome (785500005587).

The spelling of 730300002550 in words is "seven hundred thirty billion, three hundred million, two thousand, five hundred fifty".