201960725444 has 24 divisors (see below), whose sum is σ = 354359273688. Its totient is φ = 100715563520.

The previous prime is 201960725431. The next prime is 201960725467. The reversal of 201960725444 is 444527069102.

It can be written as a sum of positive squares in 4 ways, for example, as 16208345344 + 185752380100 = 127312^2 + 430990^2 .

It is a junction number, because it is equal to n+sod(n) for n = 201960725395 and 201960725404.

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, 2343422 + ... + 2428074.

It is an arithmetic number, because the mean of its divisors is an integer number (14764969737).

Almost surely, 2^201960725444 is an apocalyptic number.

It is an amenable number.

201960725444 is a deficient number, since it is larger than the sum of its proper divisors (152398548244).

201960725444 is a wasteful number, since it uses less digits than its factorization.

201960725444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86215 (or 86213 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 201960725444 in words is "two hundred one billion, nine hundred sixty million, seven hundred twenty-five thousand, four hundred forty-four".