2442164306 has 4 divisors (see below), whose sum is σ = 3663246462. Its totient is φ = 1221082152.

The previous prime is 2442164279. The next prime is 2442164323. The reversal of 2442164306 is 6034612442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1912750225 + 529414081 = 43735^2 + 23009^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610541075 + ... + 610541078.

Almost surely, 2^2442164306 is an apocalyptic number.

2442164306 is a deficient number, since it is larger than the sum of its proper divisors (1221082156).

2442164306 is a wasteful number, since it uses less digits than its factorization.

2442164306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221082155.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2442164306 is about 49418.2588321361. The cubic root of 2442164306 is about 1346.6610317244.

Adding to 2442164306 its reverse (6034612442), we get a palindrome (8476776748).

The spelling of 2442164306 in words is "two billion, four hundred forty-two million, one hundred sixty-four thousand, three hundred six".