201355023076 has 9 divisors (see below), whose sum is σ = 352372860931. Its totient is φ = 100677062812.

The previous prime is 201355023073. The next prime is 201355023109. The reversal of 201355023076 is 670320553102.

The square root of 201355023076 is 448726.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201355023073) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 785271 + ... + 1009633.

Almost surely, 2^201355023076 is an apocalyptic number.

201355023076 is the 448726-th square number.

It is an amenable number.

201355023076 is a deficient number, since it is larger than the sum of its proper divisors (151017837855).

201355023076 is an frugal number, since it uses more digits than its factorization.

201355023076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448730 (or 224365 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 201355023076 its reverse (670320553102), we get a palindrome (871675576178).

The spelling of 201355023076 in words is "two hundred one billion, three hundred fifty-five million, twenty-three thousand, seventy-six".