29923100672 has 96 divisors (see below), whose sum is σ = 61942083840. Its totient is φ = 14436679680.

The previous prime is 29923100659. The next prime is 29923100719. The reversal of 29923100672 is 27600132992.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40822418 + ... + 40823150.

It is an arithmetic number, because the mean of its divisors is an integer number (645230040).

Almost surely, 2^29923100672 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 29923100672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30971041920).

29923100672 is an abundant number, since it is smaller than the sum of its proper divisors (32018983168).

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

29923100672 is an equidigital number, since it uses as much as digits as its factorization.

29923100672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 29923100672 in words is "twenty-nine billion, nine hundred twenty-three million, one hundred thousand, six hundred seventy-two".