2331400201 has 8 divisors (see below), whose sum is σ = 2511375944. Its totient is φ = 2151515520.

The previous prime is 2331400193. The next prime is 2331400207. The reversal of 2331400201 is 1020041332.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 940035600 + 1391364601 = 30660^2 + 37301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2331400201 - 2³ = 2331400193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331400207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36061 + ... + 77221.

It is an arithmetic number, because the mean of its divisors is an integer number (313921993).

Almost surely, 2^2331400201 is an apocalyptic number.

It is an amenable number.

2331400201 is a deficient number, since it is larger than the sum of its proper divisors (179975743).

2331400201 is a wasteful number, since it uses less digits than its factorization.

2331400201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45531.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2331400201 is about 48284.5751871133. The cubic root of 2331400201 is about 1325.9860136144.

Adding to 2331400201 its reverse (1020041332), we get a palindrome (3351441533).

The spelling of 2331400201 in words is "two billion, three hundred thirty-one million, four hundred thousand, two hundred one".