2353240242 has 32 divisors (see below), whose sum is σ = 5231472960. Its totient is φ = 784105920.

The previous prime is 2353240213. The next prime is 2353240247. The reversal of 2353240242 is 2420423532.

It is a happy number.

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 (2353240247) 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, 161553 + ... + 175515.

It is an arithmetic number, because the mean of its divisors is an integer number (163483530).

Almost surely, 2^2353240242 is an apocalyptic number.

2353240242 is an abundant number, since it is smaller than the sum of its proper divisors (2878232718).

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

2353240242 is a wasteful number, since it uses less digits than its factorization.

2353240242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17095 (or 17089 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 2353240242 is about 48510.2076062348. The cubic root of 2353240242 is about 1330.1136658277.

Adding to 2353240242 its reverse (2420423532), we get a palindrome (4773663774).

The spelling of 2353240242 in words is "two billion, three hundred fifty-three million, two hundred forty thousand, two hundred forty-two".