10040402244 has 24 divisors (see below), whose sum is σ = 24446197440. Its totient is φ = 3201287584.

The previous prime is 10040402227. The next prime is 10040402263. The reversal of 10040402244 is 44220404001.

It is a self number, because there is not a number n which added to its sum of digits gives 10040402244.

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, 18188859 + ... + 18189410.

It is an arithmetic number, because the mean of its divisors is an integer number (1018591560).

Almost surely, 2^10040402244 is an apocalyptic number.

It is an amenable number.

10040402244 is an abundant number, since it is smaller than the sum of its proper divisors (14405795196).

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

10040402244 is a wasteful number, since it uses less digits than its factorization.

10040402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36378299 (or 36378297 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10040402244 its reverse (44220404001), we get a palindrome (54260806245).

The spelling of 10040402244 in words is "ten billion, forty million, four hundred two thousand, two hundred forty-four".