29556430982 has 16 divisors (see below), whose sum is σ = 47804943312. Its totient is φ = 13624304160.

The previous prime is 29556430961. The next prime is 29556431011. The reversal of 29556430982 is 28903465592.

It is a super-2 number, since 2×29556430982² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 692444 + ... + 733887.

It is an arithmetic number, because the mean of its divisors is an integer number (2987808957).

Almost surely, 2^29556430982 is an apocalyptic number.

29556430982 is a deficient number, since it is larger than the sum of its proper divisors (18248512330).

29556430982 is a wasteful number, since it uses less digits than its factorization.

29556430982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427143.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 29556430982 in words is "twenty-nine billion, five hundred fifty-six million, four hundred thirty thousand, nine hundred eighty-two".