390232130333201 has 4 divisors (see below), whose sum is σ = 420249986512692. Its totient is φ = 360214274153712.

The previous prime is 390232130333191. The next prime is 390232130333203. The reversal of 390232130333201 is 102333031232093.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 140013357260176 + 250218773073025 = 11832724^2 + 15818305^2 .

It is a cyclic number.

It is not a de Polignac number, because 390232130333201 - 2¹⁴ = 390232130316817 is a prime.

It is a super-2 number, since 2×390232130333201² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390232130333203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15008928089726 + ... + 15008928089751.

It is an arithmetic number, because the mean of its divisors is an integer number (105062496628173).

Almost surely, 2^{390232130333201} is an apocalyptic number.

It is an amenable number.

390232130333201 is a deficient number, since it is larger than the sum of its proper divisors (30017856179491).

390232130333201 is a wasteful number, since it uses less digits than its factorization.

390232130333201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30017856179490.

The product of its (nonzero) digits is 52488, while the sum is 35.

Adding to 390232130333201 its reverse (102333031232093), we get a palindrome (492565161565294).

The spelling of 390232130333201 in words is "three hundred ninety trillion, two hundred thirty-two billion, one hundred thirty million, three hundred thirty-three thousand, two hundred one".