730221302130 has 16 divisors (see below), whose sum is σ = 1752531125184. Its totient is φ = 194725680560.

The previous prime is 730221302081. The next prime is 730221302137. The reversal of 730221302130 is 31203122037.

It is a self number, because there is not a number n which added to its sum of digits gives 730221302130.

It is not an unprimeable number, because it can be changed into a prime (730221302137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12170355006 + ... + 12170355065.

It is an arithmetic number, because the mean of its divisors is an integer number (109533195324).

Almost surely, 2^730221302130 is an apocalyptic number.

730221302130 is an abundant number, since it is smaller than the sum of its proper divisors (1022309823054).

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

730221302130 is a wasteful number, since it uses less digits than its factorization.

730221302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24340710081.

The product of its (nonzero) digits is 1512, while the sum is 24.

Adding to 730221302130 its reverse (31203122037), we get a palindrome (761424424167).

The spelling of 730221302130 in words is "seven hundred thirty billion, two hundred twenty-one million, three hundred two thousand, one hundred thirty".