2255155430 has 32 divisors (see below), whose sum is σ = 4440718080. Its totient is φ = 817757920.

The previous prime is 2255155423. The next prime is 2255155447. The reversal of 2255155430 is 345515522.

2255155430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10937 + ... + 68043.

It is an arithmetic number, because the mean of its divisors is an integer number (138772440).

Almost surely, 2^2255155430 is an apocalyptic number.

2255155430 is a deficient number, since it is larger than the sum of its proper divisors (2185562650).

2255155430 is a wasteful number, since it uses less digits than its factorization.

2255155430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57484.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2255155430 is about 47488.4768128017. The cubic root of 2255155430 is about 1311.3707521136.

The spelling of 2255155430 in words is "two billion, two hundred fifty-five million, one hundred fifty-five thousand, four hundred thirty".