35123242340 has 24 divisors (see below), whose sum is σ = 75752291832. Its totient is φ = 13669585920.

The previous prime is 35123242331. The next prime is 35123242361. The reversal of 35123242340 is 4324232153.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16245031936 + 18878210404 = 127456^2 + 137398^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23731181 + ... + 23732660.

It is an arithmetic number, because the mean of its divisors is an integer number (3156345493).

Almost surely, 2^35123242340 is an apocalyptic number.

It is an amenable number.

35123242340 is an abundant number, since it is smaller than the sum of its proper divisors (40629049492).

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

35123242340 is a wasteful number, since it uses less digits than its factorization.

35123242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47463887 (or 47463885 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 35123242340 its reverse (4324232153), we get a palindrome (39447474493).

The spelling of 35123242340 in words is "thirty-five billion, one hundred twenty-three million, two hundred forty-two thousand, three hundred forty".