400250202103 has 8 divisors (see below), whose sum is σ = 420839671680. Its totient is φ = 380113248480.

The previous prime is 400250202043. The next prime is 400250202119. The reversal of 400250202103 is 301202052004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400250202103 - 2⁹ = 400250201591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400250802103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113127175 + ... + 113130712.

It is an arithmetic number, because the mean of its divisors is an integer number (52604958960).

Almost surely, 2^400250202103 is an apocalyptic number.

400250202103 is a deficient number, since it is larger than the sum of its proper divisors (20589469577).

400250202103 is a wasteful number, since it uses less digits than its factorization.

400250202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226257977.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 400250202103 its reverse (301202052004), we get a palindrome (701452254107).

The spelling of 400250202103 in words is "four hundred billion, two hundred fifty million, two hundred two thousand, one hundred three".