730234152128 has 28 divisors (see below), whose sum is σ = 1560524427840. Its totient is φ = 337031146752.

The previous prime is 730234152127. The next prime is 730234152133. The reversal of 730234152128 is 821251432037.

It is a junction number, because it is equal to n+sod(n) for n = 730234152091 and 730234152100.

It is not an unprimeable number, because it can be changed into a prime (730234152127) 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, 438841808 + ... + 438843471.

It is an arithmetic number, because the mean of its divisors is an integer number (55733015280).

Almost surely, 2^730234152128 is an apocalyptic number.

It is an amenable number.

730234152128 is an abundant number, since it is smaller than the sum of its proper divisors (830290275712).

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

730234152128 is a wasteful number, since it uses less digits than its factorization.

730234152128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877685304 (or 877685294 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 730234152128 in words is "seven hundred thirty billion, two hundred thirty-four million, one hundred fifty-two thousand, one hundred twenty-eight".