200040115451 has 16 divisors (see below), whose sum is σ = 229786243200. Its totient is φ = 172227024000.

The previous prime is 200040115447. The next prime is 200040115463. The reversal of 200040115451 is 154511040002.

It is a cyclic number.

It is not a de Polignac number, because 200040115451 - 2² = 200040115447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200040115151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490676 + ... + 800526.

It is an arithmetic number, because the mean of its divisors is an integer number (14361640200).

Almost surely, 2^200040115451 is an apocalyptic number.

200040115451 is a deficient number, since it is larger than the sum of its proper divisors (29746127749).

200040115451 is a wasteful number, since it uses less digits than its factorization.

200040115451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312970.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 200040115451 its reverse (154511040002), we get a palindrome (354551155453).

The spelling of 200040115451 in words is "two hundred billion, forty million, one hundred fifteen thousand, four hundred fifty-one".