11342330640 has 160 divisors (see below), whose sum is σ = 41366280960. Its totient is φ = 2846693376.

The previous prime is 11342330627. The next prime is 11342330641. The reversal of 11342330640 is 4603324311.

11342330640 is a `hidden beast` number, since 1 + 13 + 4 + 2 + 3 + 3 + 0 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11342330641) 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 31 ways as a sum of consecutive naturals, for example, 117724 + ... + 191163.

It is an arithmetic number, because the mean of its divisors is an integer number (258539256).

Almost surely, 2^11342330640 is an apocalyptic number.

11342330640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11342330640 is an abundant number, since it is smaller than the sum of its proper divisors (30023950320).

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

11342330640 is a wasteful number, since it uses less digits than its factorization.

11342330640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308926 (or 308914 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11342330640 its reverse (4603324311), we get a palindrome (15945654951).

The spelling of 11342330640 in words is "eleven billion, three hundred forty-two million, three hundred thirty thousand, six hundred forty".