2203311500340 has 24 divisors (see below), whose sum is σ = 6169272201120. Its totient is φ = 587549733408.

The previous prime is 2203311500323. The next prime is 2203311500381. The reversal of 2203311500340 is 430051133022.

It is a self number, because there is not a number n which added to its sum of digits gives 2203311500340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18360929110 + ... + 18360929229.

It is an arithmetic number, because the mean of its divisors is an integer number (257053008380).

Almost surely, 2^{2203311500340} is an apocalyptic number.

2203311500340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203311500340 is an abundant number, since it is smaller than the sum of its proper divisors (3965960700780).

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

2203311500340 is a wasteful number, since it uses less digits than its factorization.

2203311500340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36721858351 (or 36721858349 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 2203311500340 its reverse (430051133022), we get a palindrome (2633362633362).

The spelling of 2203311500340 in words is "two trillion, two hundred three billion, three hundred eleven million, five hundred thousand, three hundred forty".