29298064320 has 504 divisors, whose sum is σ = 121285101600. Its totient is φ = 6464876544.

The previous prime is 29298064297. The next prime is 29298064361. The reversal of 29298064320 is 2346089292.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4088901 + ... + 4096059.

Almost surely, 2^29298064320 is an apocalyptic number.

29298064320 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 29298064320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60642550800).

29298064320 is an abundant number, since it is smaller than the sum of its proper divisors (91987037280).

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

29298064320 is a wasteful number, since it uses less digits than its factorization.

29298064320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225 (or 7205 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 29298064320 in words is "twenty-nine billion, two hundred ninety-eight million, sixty-four thousand, three hundred twenty".