3239823602401 has 3 divisors (see below), whose sum is σ = 3239825402353. Its totient is φ = 3239821802450.

The previous prime is 3239823602369. The next prime is 3239823602417. The reversal of 3239823602401 is 1042063289323.

The square root of 3239823602401 is 1799951.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3239823602401 - 2⁵ = 3239823602369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3239823602461) 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, 899976 + ... + 2699926.

Almost surely, 2^{3239823602401} is an apocalyptic number.

3239823602401 is the 1799951-st square number.

3239823602401 is the 899976-th centered octagonal number.

It is an amenable number.

3239823602401 is a deficient number, since it is larger than the sum of its proper divisors (1799952).

3239823602401 is an frugal number, since it uses more digits than its factorization.

3239823602401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599902 (or 1799951 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 3239823602401 in words is "three trillion, two hundred thirty-nine billion, eight hundred twenty-three million, six hundred two thousand, four hundred one".