29472930816 has 352 divisors, whose sum is σ = 92989478400. Its totient is φ = 8294694912.

The previous prime is 29472930769. The next prime is 29472930841. The reversal of 29472930816 is 61803927492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87456600 + ... + 87456936.

Almost surely, 2^29472930816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29472930816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46494739200).

29472930816 is an abundant number, since it is smaller than the sum of its proper divisors (63516547584).

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

29472930816 is an equidigital number, since it uses as much as digits as its factorization.

29472930816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 29472930816 in words is "twenty-nine billion, four hundred seventy-two million, nine hundred thirty thousand, eight hundred sixteen".