200634260874 has 16 divisors (see below), whose sum is σ = 405405311808. Its totient is φ = 66188621952.

The previous prime is 200634260857. The next prime is 200634260921. The reversal of 200634260874 is 478062436002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172365622 + ... + 172366785.

It is an arithmetic number, because the mean of its divisors is an integer number (25337831988).

Almost surely, 2^200634260874 is an apocalyptic number.

200634260874 is an abundant number, since it is smaller than the sum of its proper divisors (204771050934).

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

200634260874 is a wasteful number, since it uses less digits than its factorization.

200634260874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344732509.

The product of its (nonzero) digits is 387072, while the sum is 42.

Adding to 200634260874 its reverse (478062436002), we get a palindrome (678696696876).

The spelling of 200634260874 in words is "two hundred billion, six hundred thirty-four million, two hundred sixty thousand, eight hundred seventy-four".