11402340208 has 40 divisors (see below), whose sum is σ = 25374963200. Its totient is φ = 4862151360.

The previous prime is 11402340199. The next prime is 11402340217. The reversal of 11402340208 is 80204320411.

It is an interprime number because it is at equal distance from previous prime (11402340199) and next prime (11402340217).

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, 233508 + ... + 278083.

It is an arithmetic number, because the mean of its divisors is an integer number (634374080).

Almost surely, 2^11402340208 is an apocalyptic number.

It is an amenable number.

11402340208 is an abundant number, since it is smaller than the sum of its proper divisors (13972622992).

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

11402340208 is a wasteful number, since it uses less digits than its factorization.

11402340208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511805 (or 511799 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11402340208 its reverse (80204320411), we get a palindrome (91606660619).

The spelling of 11402340208 in words is "eleven billion, four hundred two million, three hundred forty thousand, two hundred eight".