10340332040 has 32 divisors (see below), whose sum is σ = 23647158360. Its totient is φ = 4068326400.

The previous prime is 10340332039. The next prime is 10340332063. The reversal of 10340332040 is 4023304301.

It can be written as a sum of positive squares in 4 ways, for example, as 5631902116 + 4708429924 = 75046^2 + 68618^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2116481 + ... + 2121360.

Almost surely, 2^10340332040 is an apocalyptic number.

10340332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10340332040 is an abundant number, since it is smaller than the sum of its proper divisors (13306826320).

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

10340332040 is a wasteful number, since it uses less digits than its factorization.

10340332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237913 (or 4237909 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 10340332040 its reverse (4023304301), we get a palindrome (14363636341).

The spelling of 10340332040 in words is "ten billion, three hundred forty million, three hundred thirty-two thousand, forty".