213474597934 has 32 divisors (see below), whose sum is σ = 367492930560. Its totient is φ = 92237784672.

The previous prime is 213474597929. The next prime is 213474597949. The reversal of 213474597934 is 439795474312.

It is a happy number.

213474597934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3769564 + ... + 3825775.

It is an arithmetic number, because the mean of its divisors is an integer number (11484154080).

Almost surely, 2^213474597934 is an apocalyptic number.

213474597934 is a deficient number, since it is larger than the sum of its proper divisors (154018332626).

213474597934 is a wasteful number, since it uses less digits than its factorization.

213474597934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595424.

The product of its digits is 22861440, while the sum is 58.

The spelling of 213474597934 in words is "two hundred thirteen billion, four hundred seventy-four million, five hundred ninety-seven thousand, nine hundred thirty-four".