200816962454 has 16 divisors (see below), whose sum is σ = 308605229856. Its totient is φ = 97949073600.

The previous prime is 200816962453. The next prime is 200816962459. The reversal of 200816962454 is 454269618002.

It is a junction number, because it is equal to n+sod(n) for n = 200816962399 and 200816962408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200816962453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675524 + ... + 926264.

It is an arithmetic number, because the mean of its divisors is an integer number (19287826866).

Almost surely, 2^200816962454 is an apocalyptic number.

200816962454 is a deficient number, since it is larger than the sum of its proper divisors (107788267402).

200816962454 is a wasteful number, since it uses less digits than its factorization.

200816962454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260551.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 200816962454 in words is "two hundred billion, eight hundred sixteen million, nine hundred sixty-two thousand, four hundred fifty-four".