201347843524 has 9 divisors (see below), whose sum is σ = 352360296687. Its totient is φ = 100673473044.

The previous prime is 201347843519. The next prime is 201347843561. The reversal of 201347843524 is 425348743102.

The square root of 201347843524 is 448718.

It is a perfect power (a square), and thus also a powerful number.

201347843524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 785257 + ... + 1009615.

Almost surely, 2^201347843524 is an apocalyptic number.

201347843524 is the 448718-th square number.

It is an amenable number.

201347843524 is a deficient number, since it is larger than the sum of its proper divisors (151012453163).

201347843524 is an frugal number, since it uses more digits than its factorization.

201347843524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448722 (or 224361 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 201347843524 in words is "two hundred one billion, three hundred forty-seven million, eight hundred forty-three thousand, five hundred twenty-four".