10400233446 has 24 divisors (see below), whose sum is σ = 23859359784. Its totient is φ = 3262818240.

The previous prime is 10400233409. The next prime is 10400233447. The reversal of 10400233446 is 64433200401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10400233447) 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 11 ways as a sum of consecutive naturals, for example, 16993540 + ... + 16994151.

It is an arithmetic number, because the mean of its divisors is an integer number (994139991).

Almost surely, 2^10400233446 is an apocalyptic number.

10400233446 is an abundant number, since it is smaller than the sum of its proper divisors (13459126338).

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

10400233446 is a wasteful number, since it uses less digits than its factorization.

10400233446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33987716 (or 33987713 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 10400233446 its reverse (64433200401), we get a palindrome (74833433847).

The spelling of 10400233446 in words is "ten billion, four hundred million, two hundred thirty-three thousand, four hundred forty-six".