10400243100 has 108 divisors (see below), whose sum is σ = 32584305096. Its totient is φ = 2560047360.

The previous prime is 10400243093. The next prime is 10400243111. The reversal of 10400243100 is 134200401.

It is a super-2 number, since 2×10400243100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10400243100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51867 + ... + 153266.

Almost surely, 2^10400243100 is an apocalyptic number.

10400243100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10400243100 is an abundant number, since it is smaller than the sum of its proper divisors (22184061996).

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

10400243100 is a wasteful number, since it uses less digits than its factorization.

10400243100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205176 (or 205156 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10400243100 its reverse (134200401), we get a palindrome (10534443501).

The spelling of 10400243100 in words is "ten billion, four hundred million, two hundred forty-three thousand, one hundred".