29298908672 has 160 divisors (see below), whose sum is σ = 68298557184. Its totient is φ = 12408422400.

The previous prime is 29298908659. The next prime is 29298908677. The reversal of 29298908672 is 27680989292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29298908677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9860147 + ... + 9863117.

Almost surely, 2^29298908672 is an apocalyptic number.

29298908672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29298908672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34149278592).

29298908672 is an abundant number, since it is smaller than the sum of its proper divisors (38999648512).

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

29298908672 is a wasteful number, since it uses less digits than its factorization.

29298908672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120 (or 3104 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 29298908672 in words is "twenty-nine billion, two hundred ninety-eight million, nine hundred eight thousand, six hundred seventy-two".