29812434960 has 960 divisors, whose sum is σ = 123017126400. Its totient is φ = 5960908800.

The previous prime is 29812434947. The next prime is 29812434979. The reversal of 29812434960 is 6943421892.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 408389484 + ... + 408389556.

It is an arithmetic number, because the mean of its divisors is an integer number (128142840).

Almost surely, 2^29812434960 is an apocalyptic number.

29812434960 is a gapful number since it is divisible by the number (20) 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 29812434960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61508563200).

29812434960 is an abundant number, since it is smaller than the sum of its proper divisors (93204691440).

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

29812434960 is a wasteful number, since it uses less digits than its factorization.

29812434960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 29812434960 in words is "twenty-nine billion, eight hundred twelve million, four hundred thirty-four thousand, nine hundred sixty".