2255120430 has 16 divisors (see below), whose sum is σ = 5412289104. Its totient is φ = 601365440.

The previous prime is 2255120429. The next prime is 2255120443. The reversal of 2255120430 is 340215522.

It is a self number, because there is not a number n which added to its sum of digits gives 2255120430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37585311 + ... + 37585370.

It is an arithmetic number, because the mean of its divisors is an integer number (338268069).

Almost surely, 2^2255120430 is an apocalyptic number.

2255120430 is an abundant number, since it is smaller than the sum of its proper divisors (3157168674).

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

2255120430 is a wasteful number, since it uses less digits than its factorization.

2255120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75170691.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2255120430 is about 47488.1083009210. The cubic root of 2255120430 is about 1311.3639679228.

Adding to 2255120430 its reverse (340215522), we get a palindrome (2595335952).

The spelling of 2255120430 in words is "two billion, two hundred fifty-five million, one hundred twenty thousand, four hundred thirty".