4234155555 has 16 divisors (see below), whose sum is σ = 7742456064. Its totient is φ = 1935613920.

The previous prime is 4234155551. The next prime is 4234155557. The reversal of 4234155555 is 5555514324.

It is not a de Polignac number, because 4234155555 - 2² = 4234155551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4234155551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20162541 + ... + 20162750.

It is an arithmetic number, because the mean of its divisors is an integer number (483903504).

Almost surely, 2^4234155555 is an apocalyptic number.

4234155555 is a deficient number, since it is larger than the sum of its proper divisors (3508300509).

4234155555 is a wasteful number, since it uses less digits than its factorization.

4234155555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40325306.

The product of its digits is 300000, while the sum is 39.

The square root of 4234155555 is about 65070.3892335062. The cubic root of 4234155555 is about 1617.7904586334.

Adding to 4234155555 its reverse (5555514324), we get a palindrome (9789669879).

The spelling of 4234155555 in words is "four billion, two hundred thirty-four million, one hundred fifty-five thousand, five hundred fifty-five".