10400340112 has 40 divisors (see below), whose sum is σ = 20657037240. Its totient is φ = 5069675520.

The previous prime is 10400340107. The next prime is 10400340127. The reversal of 10400340112 is 21104300401.

It can be written as a sum of positive squares in 4 ways, for example, as 1687237776 + 8713102336 = 41076^2 + 93344^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053214 + ... + 1063042.

It is an arithmetic number, because the mean of its divisors is an integer number (516425931).

Almost surely, 2^10400340112 is an apocalyptic number.

It is an amenable number.

10400340112 is a deficient number, since it is larger than the sum of its proper divisors (10256697128).

10400340112 is a wasteful number, since it uses less digits than its factorization.

10400340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491 (or 11485 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10400340112 its reverse (21104300401), we get a palindrome (31504640513).

The spelling of 10400340112 in words is "ten billion, four hundred million, three hundred forty thousand, one hundred twelve".