10000400433 has 16 divisors (see below), whose sum is σ = 14121864000. Its totient is φ = 6273138176.

The previous prime is 10000400407. The next prime is 10000400477. The reversal of 10000400433 is 33400400001.

It is not a de Polignac number, because 10000400433 - 2⁵ = 10000400401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000400233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191818 + ... + 238316.

It is an arithmetic number, because the mean of its divisors is an integer number (882616500).

Almost surely, 2^10000400433 is an apocalyptic number.

It is an amenable number.

10000400433 is a deficient number, since it is larger than the sum of its proper divisors (4121463567).

10000400433 is a wasteful number, since it uses less digits than its factorization.

10000400433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50736.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10000400433 its reverse (33400400001), we get a palindrome (43400800434).

The spelling of 10000400433 in words is "ten billion, four hundred thousand, four hundred thirty-three".