29980000074 has 64 divisors (see below), whose sum is σ = 64893104640. Its totient is φ = 9213012480.

The previous prime is 29980000069. The next prime is 29980000091. The reversal of 29980000074 is 47000008992.

It is a junction number, because it is equal to n+sod(n) for n = 29979999987 and 29980000041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290592 + ... + 380004.

It is an arithmetic number, because the mean of its divisors is an integer number (1013954760).

Almost surely, 2^29980000074 is an apocalyptic number.

29980000074 is an abundant number, since it is smaller than the sum of its proper divisors (34913104566).

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

29980000074 is a wasteful number, since it uses less digits than its factorization.

29980000074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89535.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 29980000074 in words is "twenty-nine billion, nine hundred eighty million, seventy-four", and thus it is an aban number.