200504153143444 has 12 divisors (see below), whose sum is σ = 350887087196884. Its totient is φ = 100250699658624.

The previous prime is 200504153143429. The next prime is 200504153143559. The reversal of 200504153143444 is 444341351405002.

200504153143444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 168167415971844 + 32336737171600 = 12967938^2 + 5686540^2 .

It is a super-2 number, since 2×200504153143444² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200504153143397 and 200504153143406.

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, 343900599 + ... + 344483134.

Almost surely, 2^{200504153143444} is an apocalyptic number.

It is an amenable number.

200504153143444 is a deficient number, since it is larger than the sum of its proper divisors (150382934053440).

200504153143444 is a wasteful number, since it uses less digits than its factorization.

200504153143444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688456554 (or 688456552 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 200504153143444 in words is "two hundred trillion, five hundred four billion, one hundred fifty-three million, one hundred forty-three thousand, four hundred forty-four".