200634436002 has 128 divisors (see below), whose sum is σ = 567123056640. Its totient is φ = 45572336640.

The previous prime is 200634436001. The next prime is 200634436019.

It is a happy number.

200634436002 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (200634436001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 764983 + ... + 993210.

It is an arithmetic number, because the mean of its divisors is an integer number (4430648880).

Almost surely, 2^200634436002 is an apocalyptic number.

200634436002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200634436002 is an abundant number, since it is smaller than the sum of its proper divisors (366488620638).

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

200634436002 is a wasteful number, since it uses less digits than its factorization.

200634436002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758248.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 200634 and 436002, that added together give a palindrome (636636).

The spelling of 200634436002 in words is "two hundred billion, six hundred thirty-four million, four hundred thirty-six thousand, two".