75386468234 has 64 divisors (see below), whose sum is σ = 142262894592. Its totient is φ = 29105568000.

The previous prime is 75386468221. The next prime is 75386468237. The reversal of 75386468234 is 43286468357.

It is a self number, because there is not a number n which added to its sum of digits gives 75386468234.

It is not an unprimeable number, because it can be changed into a prime (75386468237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10065239 + ... + 10072725.

It is an arithmetic number, because the mean of its divisors is an integer number (2222857728).

Almost surely, 2^75386468234 is an apocalyptic number.

75386468234 is a deficient number, since it is larger than the sum of its proper divisors (66876426358).

75386468234 is a wasteful number, since it uses less digits than its factorization.

75386468234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091.

The product of its digits is 23224320, while the sum is 56.

The spelling of 75386468234 in words is "seventy-five billion, three hundred eighty-six million, four hundred sixty-eight thousand, two hundred thirty-four".