29297345295120 has 320 divisors, whose sum is σ = 104514126667776. Its totient is φ = 6650299330560.

The previous prime is 29297345295103. The next prime is 29297345295143. The reversal of 29297345295120 is 2159254379292.

It is a Harshad number since it is a multiple of its sum of digits (60).

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 63 ways as a sum of consecutive naturals, for example, 307726725 + ... + 307821915.

Almost surely, 2^{29297345295120} is an apocalyptic number.

29297345295120 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 29297345295120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52257063333888).

29297345295120 is an abundant number, since it is smaller than the sum of its proper divisors (75216781372656).

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

29297345295120 is a wasteful number, since it uses less digits than its factorization.

29297345295120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96478 (or 96472 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 29297345295120 in words is "twenty-nine trillion, two hundred ninety-seven billion, three hundred forty-five million, two hundred ninety-five thousand, one hundred twenty".