10709045240 has 32 divisors (see below), whose sum is σ = 25363530000. Its totient is φ = 4058164224.

The previous prime is 10709045197. The next prime is 10709045279. The reversal of 10709045240 is 4254090701.

It is a happy number.

It is a super-2 number, since 2×10709045240² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10709045197 and 10709045206.

It is a congruent number.

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, 7044665 + ... + 7046184.

Almost surely, 2^10709045240 is an apocalyptic number.

10709045240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10709045240 is an abundant number, since it is smaller than the sum of its proper divisors (14654484760).

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

10709045240 is a wasteful number, since it uses less digits than its factorization.

10709045240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14090879 (or 14090875 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 10709045240 in words is "ten billion, seven hundred nine million, forty-five thousand, two hundred forty".