2355011442 has 48 divisors (see below), whose sum is σ = 6087791520. Its totient is φ = 672859656.

The previous prime is 2355011413. The next prime is 2355011447. The reversal of 2355011442 is 2441105532.

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 (2355011447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 442368 + ... + 447659.

It is an arithmetic number, because the mean of its divisors is an integer number (126828990).

Almost surely, 2^2355011442 is an apocalyptic number.

2355011442 is an abundant number, since it is smaller than the sum of its proper divisors (3732780078).

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

2355011442 is a wasteful number, since it uses less digits than its factorization.

2355011442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890052 (or 890039 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2355011442 is about 48528.4601239314. The cubic root of 2355011442 is about 1330.4472918445.

Adding to 2355011442 its reverse (2441105532), we get a palindrome (4796116974).

The spelling of 2355011442 in words is "two billion, three hundred fifty-five million, eleven thousand, four hundred forty-two".