69345228288 has 160 divisors (see below), whose sum is σ = 217943193600. Its totient is φ = 19173703680.

The previous prime is 69345228263. The next prime is 69345228311. The reversal of 69345228288 is 88282254396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229288 + ... + 437336.

It is an arithmetic number, because the mean of its divisors is an integer number (1362144960).

Almost surely, 2^69345228288 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 69345228288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108971596800).

69345228288 is an abundant number, since it is smaller than the sum of its proper divisors (148597965312).

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

69345228288 is a wasteful number, since it uses less digits than its factorization.

69345228288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208108 (or 208092 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 57.

The spelling of 69345228288 in words is "sixty-nine billion, three hundred forty-five million, two hundred twenty-eight thousand, two hundred eighty-eight".