75332218368 has 160 divisors (see below), whose sum is σ = 220985677440. Its totient is φ = 22614056960.

The previous prime is 75332218333. The next prime is 75332218369. The reversal of 75332218368 is 86381223357.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75332218369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787038 + ... + 1828706.

It is an arithmetic number, because the mean of its divisors is an integer number (1381160484).

Almost surely, 2^75332218368 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 75332218368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110492838720).

75332218368 is an abundant number, since it is smaller than the sum of its proper divisors (145653459072).

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

75332218368 is a wasteful number, since it uses less digits than its factorization.

75332218368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41808 (or 41792 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The spelling of 75332218368 in words is "seventy-five billion, three hundred thirty-two million, two hundred eighteen thousand, three hundred sixty-eight".