2162611234 has 32 divisors (see below), whose sum is σ = 3736212480. Its totient is φ = 919641408.

The previous prime is 2162611201. The next prime is 2162611237. The reversal of 2162611234 is 4321162612.

It is not an unprimeable number, because it can be changed into a prime (2162611237) 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, 1320264 + ... + 1321900.

It is an arithmetic number, because the mean of its divisors is an integer number (116756640).

Almost surely, 2^2162611234 is an apocalyptic number.

2162611234 is a deficient number, since it is larger than the sum of its proper divisors (1573601246).

2162611234 is a wasteful number, since it uses less digits than its factorization.

2162611234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322.

The product of its digits is 3456, while the sum is 28.

The square root of 2162611234 is about 46503.8840743437. The cubic root of 2162611234 is about 1293.1815054676.

Adding to 2162611234 its reverse (4321162612), we get a palindrome (6483773846).

The spelling of 2162611234 in words is "two billion, one hundred sixty-two million, six hundred eleven thousand, two hundred thirty-four".