534493394435 has 128 divisors (see below), whose sum is σ = 870410354688. Its totient is φ = 304274880000.

The previous prime is 534493394299. The next prime is 534493394447.

534493394435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 534493394435 - 2³⁸ = 259615487491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 273957710 + ... + 273959660.

It is an arithmetic number, because the mean of its divisors is an integer number (6800080896).

Almost surely, 2^534493394435 is an apocalyptic number.

534493394435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

534493394435 is a deficient number, since it is larger than the sum of its proper divisors (335916960253).

534493394435 is a wasteful number, since it uses less digits than its factorization.

534493394435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545.

The product of its digits is 41990400, while the sum is 56.

The spelling of 534493394435 in words is "five hundred thirty-four billion, four hundred ninety-three million, three hundred ninety-four thousand, four hundred thirty-five".