240135053452 has 48 divisors (see below), whose sum is σ = 490205882880. Its totient is φ = 100807546752.

The previous prime is 240135053419. The next prime is 240135053537. The reversal of 240135053452 is 254350531042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183648 + ... + 716935.

It is an arithmetic number, because the mean of its divisors is an integer number (10212622560).

Almost surely, 2^240135053452 is an apocalyptic number.

It is an amenable number.

240135053452 is an abundant number, since it is smaller than the sum of its proper divisors (250070829428).

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

240135053452 is a wasteful number, since it uses less digits than its factorization.

240135053452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900790 (or 900788 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 240135053452 its reverse (254350531042), we get a palindrome (494485584494).

The spelling of 240135053452 in words is "two hundred forty billion, one hundred thirty-five million, fifty-three thousand, four hundred fifty-two".