75323290484 has 48 divisors (see below), whose sum is σ = 146598090240. Its totient is φ = 33628590720.

The previous prime is 75323290477. The next prime is 75323290487. The reversal of 75323290484 is 48409232357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75323290487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4277522 + ... + 4295094.

It is an arithmetic number, because the mean of its divisors is an integer number (3054126880).

Almost surely, 2^75323290484 is an apocalyptic number.

It is an amenable number.

75323290484 is a deficient number, since it is larger than the sum of its proper divisors (71274799756).

75323290484 is a wasteful number, since it uses less digits than its factorization.

75323290484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20280 (or 20278 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 75323290484 in words is "seventy-five billion, three hundred twenty-three million, two hundred ninety thousand, four hundred eighty-four".