200532426644 has 24 divisors (see below), whose sum is σ = 382894319808. Its totient is φ = 91136891840.

The previous prime is 200532426593. The next prime is 200532426727. The reversal of 200532426644 is 446624235002.

It is a super-2 number, since 2×200532426644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200532426598 and 200532426607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67232 + ... + 636855.

It is an arithmetic number, because the mean of its divisors is an integer number (15953929992).

Almost surely, 2^200532426644 is an apocalyptic number.

It is an amenable number.

200532426644 is a deficient number, since it is larger than the sum of its proper divisors (182361893164).

200532426644 is a wasteful number, since it uses less digits than its factorization.

200532426644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710575 (or 710573 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 200532426644 in words is "two hundred billion, five hundred thirty-two million, four hundred twenty-six thousand, six hundred forty-four".