2215152234 has 24 divisors (see below), whose sum is σ = 4805360352. Its totient is φ = 737481960.

The previous prime is 2215152193. The next prime is 2215152271. The reversal of 2215152234 is 4322515122.

It is a junction number, because it is equal to n+sod(n) for n = 2215152198 and 2215152207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59952 + ... + 89579.

It is an arithmetic number, because the mean of its divisors is an integer number (200223348).

Almost surely, 2^2215152234 is an apocalyptic number.

2215152234 is an abundant number, since it is smaller than the sum of its proper divisors (2590208118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215152234 is a wasteful number, since it uses less digits than its factorization.

2215152234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150362 (or 150359 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2215152234 is about 47065.4037908951. The cubic root of 2215152234 is about 1303.5705067572.

Adding to 2215152234 its reverse (4322515122), we get a palindrome (6537667356).

It can be divided in two parts, 2215 and 152234, that added together give a square (154449 = 393²).

The spelling of 2215152234 in words is "two billion, two hundred fifteen million, one hundred fifty-two thousand, two hundred thirty-four".