11960490240 has 144 divisors (see below), whose sum is σ = 42443251200. Its totient is φ = 3189454848.

The previous prime is 11960490229. The next prime is 11960490247. The reversal of 11960490240 is 4209406911.

It is a happy number.

11960490240 is a `hidden beast` number, since 1 + 1 + 9 + 604 + 9 + 0 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×11960490240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11960490195 and 11960490204.

It is not an unprimeable number, because it can be changed into a prime (11960490247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 138480 + ... + 207599.

It is an arithmetic number, because the mean of its divisors is an integer number (294744800).

Almost surely, 2^11960490240 is an apocalyptic number.

11960490240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11960490240 is an abundant number, since it is smaller than the sum of its proper divisors (30482760960).

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

11960490240 is an equidigital number, since it uses as much as digits as its factorization.

11960490240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346109 (or 346089 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 11960490240 in words is "eleven billion, nine hundred sixty million, four hundred ninety thousand, two hundred forty".