10000343203440 has 160 divisors (see below), whose sum is σ = 32781613842432. Its totient is φ = 2517788928000.

The previous prime is 10000343203423. The next prime is 10000343203453. The reversal of 10000343203440 is 4430234300001.

10000343203440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10000343203440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16086816 + ... + 16696895.

Almost surely, 2^{10000343203440} is an apocalyptic number.

10000343203440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000343203440 is an abundant number, since it is smaller than the sum of its proper divisors (22781270638992).

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

10000343203440 is a wasteful number, since it uses less digits than its factorization.

10000343203440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32783799 (or 32783793 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10000343203440 its reverse (4430234300001), we get a palindrome (14430577503441).

The spelling of 10000343203440 in words is "ten trillion, three hundred forty-three million, two hundred three thousand, four hundred forty".