2310433132240 has 80 divisors (see below), whose sum is σ = 5555936540160. Its totient is φ = 892603630080.

The previous prime is 2310433132211. The next prime is 2310433132243. The reversal of 2310433132240 is 422313340132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2310433132199 and 2310433132208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310433132243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347167 + ... + 2177473.

It is an arithmetic number, because the mean of its divisors is an integer number (69449206752).

Almost surely, 2^{2310433132240} is an apocalyptic number.

2310433132240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2310433132240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777968270080).

2310433132240 is an abundant number, since it is smaller than the sum of its proper divisors (3245503407920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2310433132240 is a wasteful number, since it uses less digits than its factorization.

2310433132240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830860 (or 1830854 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2310433132240 its reverse (422313340132), we get a palindrome (2732746472372).

The spelling of 2310433132240 in words is "two trillion, three hundred ten billion, four hundred thirty-three million, one hundred thirty-two thousand, two hundred forty".