29430099080 has 32 divisors (see below), whose sum is σ = 66560837400. Its totient is φ = 11711041536.

The previous prime is 29430099079. The next prime is 29430099091. The reversal of 29430099080 is 8099003492.

It can be written as a sum of positive squares in 4 ways, for example, as 10957483684 + 18472615396 = 104678^2 + 135914^2 .

It is a super-2 number, since 2×29430099080² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898375 + ... + 1913814.

Almost surely, 2^29430099080 is an apocalyptic number.

29430099080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29430099080 is an abundant number, since it is smaller than the sum of its proper divisors (37130738320).

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

29430099080 is a wasteful number, since it uses less digits than its factorization.

29430099080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812393 (or 3812389 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 29430099080 in words is "twenty-nine billion, four hundred thirty million, ninety-nine thousand, eighty".