200605325144 has 32 divisors (see below), whose sum is σ = 430299835680. Its totient is φ = 85887454464.

The previous prime is 200605325119. The next prime is 200605325149. The reversal of 200605325144 is 441523506002.

It is a super-2 number, since 2×200605325144² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200605325144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200605325149) 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, 1740677 + ... + 1852340.

It is an arithmetic number, because the mean of its divisors is an integer number (13446869865).

Almost surely, 2^200605325144 is an apocalyptic number.

It is an amenable number.

200605325144 is an abundant number, since it is smaller than the sum of its proper divisors (229694510536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200605325144 is a wasteful number, since it uses less digits than its factorization.

200605325144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594027 (or 3594023 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 200605325144 in words is "two hundred billion, six hundred five million, three hundred twenty-five thousand, one hundred forty-four".