29241638472 has 32 divisors (see below), whose sum is σ = 74804194080. Its totient is φ = 9520533120.

The previous prime is 29241638467. The next prime is 29241638507. The reversal of 29241638472 is 27483614292.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 14166429 + ... + 14168492.

It is an arithmetic number, because the mean of its divisors is an integer number (2337631065).

Almost surely, 2^29241638472 is an apocalyptic number.

It is an amenable number.

29241638472 is an abundant number, since it is smaller than the sum of its proper divisors (45562555608).

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

29241638472 is a wasteful number, since it uses less digits than its factorization.

29241638472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28334973 (or 28334969 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The spelling of 29241638472 in words is "twenty-nine billion, two hundred forty-one million, six hundred thirty-eight thousand, four hundred seventy-two".