75268942480 has 40 divisors (see below), whose sum is σ = 176336195904. Its totient is φ = 29877744000.

The previous prime is 75268942391. The next prime is 75268942487. The reversal of 75268942480 is 8424986257.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (75268942487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3580596 + ... + 3601555.

Almost surely, 2^75268942480 is an apocalyptic number.

It is an amenable number.

75268942480 is an abundant number, since it is smaller than the sum of its proper divisors (101067253424).

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

75268942480 is a wasteful number, since it uses less digits than its factorization.

75268942480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182295 (or 7182289 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 75268942480 in words is "seventy-five billion, two hundred sixty-eight million, nine hundred forty-two thousand, four hundred eighty".