2355442100 has 36 divisors (see below), whose sum is σ = 5575976448. Its totient is φ = 856524000.

The previous prime is 2355442057. The next prime is 2355442139. The reversal of 2355442100 is 12445532.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2355442100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069556 + ... + 1071755.

Almost surely, 2^2355442100 is an apocalyptic number.

2355442100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2355442100 is an abundant number, since it is smaller than the sum of its proper divisors (3220534348).

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

2355442100 is a wasteful number, since it uses less digits than its factorization.

2355442100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141336 (or 2141329 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2355442100 is about 48532.8970905303. The cubic root of 2355442100 is about 1330.5283859795.

Adding to 2355442100 its reverse (12445532), we get a palindrome (2367887632).

The spelling of 2355442100 in words is "two billion, three hundred fifty-five million, four hundred forty-two thousand, one hundred".