10601031240 has 48 divisors (see below), whose sum is σ = 34453352700. Its totient is φ = 2826941568.

The previous prime is 10601031197. The next prime is 10601031317. The reversal of 10601031240 is 4213010601.

It is a happy number.

10601031240 is a `hidden beast` number, since 10 + 601 + 0 + 3 + 12 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10466517636 + 134513604 = 102306^2 + 11598^2 .

It is a super-2 number, since 2×10601031240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14723295 + ... + 14724014.

Almost surely, 2^10601031240 is an apocalyptic number.

10601031240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10601031240 is an abundant number, since it is smaller than the sum of its proper divisors (23852321460).

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

10601031240 is a wasteful number, since it uses less digits than its factorization.

10601031240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29447326 (or 29447319 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10601031240 its reverse (4213010601), we get a palindrome (14814041841).

The spelling of 10601031240 in words is "ten billion, six hundred one million, thirty-one thousand, two hundred forty".