2152234234 has 32 divisors (see below), whose sum is σ = 3440810880. Its totient is φ = 1006774272.

The previous prime is 2152234219. The next prime is 2152234261. The reversal of 2152234234 is 4324322512.

It is a super-2 number, since 2×2152234234² = 9264224396003133512, which contains 22 as substring.

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, 2257902 + ... + 2258854.

It is an arithmetic number, because the mean of its divisors is an integer number (107525340).

Almost surely, 2^2152234234 is an apocalyptic number.

2152234234 is a deficient number, since it is larger than the sum of its proper divisors (1288576646).

2152234234 is a wasteful number, since it uses less digits than its factorization.

2152234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654.

The product of its digits is 11520, while the sum is 28.

The square root of 2152234234 is about 46392.1785864816. The cubic root of 2152234234 is about 1291.1098023164.

Adding to 2152234234 its reverse (4324322512), we get a palindrome (6476556746).

The spelling of 2152234234 in words is "two billion, one hundred fifty-two million, two hundred thirty-four thousand, two hundred thirty-four".