2331400413 has 4 divisors (see below), whose sum is σ = 3108533888. Its totient is φ = 1554266940.

The previous prime is 2331400397. The next prime is 2331400427. The reversal of 2331400413 is 3140041332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2331400413 - 2⁴ = 2331400397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2331400413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331400433) 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, 388566733 + ... + 388566738.

It is an arithmetic number, because the mean of its divisors is an integer number (777133472).

Almost surely, 2^2331400413 is an apocalyptic number.

It is an amenable number.

2331400413 is a deficient number, since it is larger than the sum of its proper divisors (777133475).

2331400413 is an equidigital number, since it uses as much as digits as its factorization.

2331400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777133474.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2331400413 is about 48284.5773824313. The cubic root of 2331400413 is about 1325.9860538062.

Adding to 2331400413 its reverse (3140041332), we get a palindrome (5471441745).

The spelling of 2331400413 in words is "two billion, three hundred thirty-one million, four hundred thousand, four hundred thirteen".