201324004399 has 24 divisors (see below), whose sum is σ = 238976453520. Its totient is φ = 169058945664.

The previous prime is 201324004397. The next prime is 201324004423. The reversal of 201324004399 is 993400423102.

It is not a de Polignac number, because 201324004399 - 2¹ = 201324004397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324004397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728227 + ... + 965899.

It is an arithmetic number, because the mean of its divisors is an integer number (9957352230).

Almost surely, 2^201324004399 is an apocalyptic number.

201324004399 is a deficient number, since it is larger than the sum of its proper divisors (37652449121).

201324004399 is a wasteful number, since it uses less digits than its factorization.

201324004399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238039 (or 238032 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 201324004399 in words is "two hundred one billion, three hundred twenty-four million, four thousand, three hundred ninety-nine".