200203030661404 has 12 divisors (see below), whose sum is σ = 350382177669384. Its totient is φ = 100093837041584.

The previous prime is 200203030661353. The next prime is 200203030661443. The reversal of 200203030661404 is 404166030302002.

It is a super-2 number, since 2×200203030661404² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919513614 + ... + 1919617909.

It is an arithmetic number, because the mean of its divisors is an integer number (29198514805782).

Almost surely, 2^{200203030661404} is an apocalyptic number.

It is an amenable number.

200203030661404 is a deficient number, since it is larger than the sum of its proper divisors (150179147007980).

200203030661404 is a wasteful number, since it uses less digits than its factorization.

200203030661404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839144564 (or 3839144562 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 200203030661404 its reverse (404166030302002), we get a palindrome (604369060963406).

The spelling of 200203030661404 in words is "two hundred trillion, two hundred three billion, thirty million, six hundred sixty-one thousand, four hundred four".