2355442426 has 16 divisors (see below), whose sum is σ = 3742817760. Its totient is φ = 1108626480.

The previous prime is 2355442423. The next prime is 2355442447. The reversal of 2355442426 is 6242445532.

2355442426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2355442423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191440 + ... + 203371.

It is an arithmetic number, because the mean of its divisors is an integer number (233926110).

Almost surely, 2^2355442426 is an apocalyptic number.

2355442426 is a deficient number, since it is larger than the sum of its proper divisors (1387375334).

2355442426 is a wasteful number, since it uses less digits than its factorization.

2355442426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394989.

The product of its digits is 230400, while the sum is 37.

The square root of 2355442426 is about 48532.9004490768. The cubic root of 2355442426 is about 1330.5284473625.

Adding to 2355442426 its reverse (6242445532), we get a palindrome (8597887958).

The spelling of 2355442426 in words is "two billion, three hundred fifty-five million, four hundred forty-two thousand, four hundred twenty-six".