2155202634230 has 16 divisors (see below), whose sum is σ = 3879381455280. Its totient is φ = 862077339552.

The previous prime is 2155202634217. The next prime is 2155202634253. The reversal of 2155202634230 is 324362025512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4358561 + ... + 4827779.

It is an arithmetic number, because the mean of its divisors is an integer number (242461340955).

Almost surely, 2^{2155202634230} is an apocalyptic number.

2155202634230 is a deficient number, since it is larger than the sum of its proper divisors (1724178821050).

2155202634230 is a wasteful number, since it uses less digits than its factorization.

2155202634230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928543.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2155202634230 its reverse (324362025512), we get a palindrome (2479564659742).

The spelling of 2155202634230 in words is "two trillion, one hundred fifty-five billion, two hundred two million, six hundred thirty-four thousand, two hundred thirty".