30829876730 has 16 divisors (see below), whose sum is σ = 55501601544. Its totient is φ = 12330212160.

The previous prime is 30829876663. The next prime is 30829876739. The reversal of 30829876730 is 3767892803.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23914457449 + 6915419281 = 154643^2 + 83159^2 .

It is not an unprimeable number, because it can be changed into a prime (30829876739) 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, 141581 + ... + 285840.

Almost surely, 2^30829876730 is an apocalyptic number.

30829876730 is a deficient number, since it is larger than the sum of its proper divisors (24671724814).

30829876730 is a wasteful number, since it uses less digits than its factorization.

30829876730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434641.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 30829876730 in words is "thirty billion, eight hundred twenty-nine million, eight hundred seventy-six thousand, seven hundred thirty".