2236442672 has 40 divisors (see below), whose sum is σ = 4548756480. Its totient is φ = 1063794240.

The previous prime is 2236442669. The next prime is 2236442683. The reversal of 2236442672 is 2762446322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8948 + ... + 67475.

It is an arithmetic number, because the mean of its divisors is an integer number (113718912).

Almost surely, 2^2236442672 is an apocalyptic number.

It is an amenable number.

2236442672 is an abundant number, since it is smaller than the sum of its proper divisors (2312313808).

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

2236442672 is a wasteful number, since it uses less digits than its factorization.

2236442672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76521 (or 76515 counting only the distinct ones).

The product of its digits is 193536, while the sum is 38.

The square root of 2236442672 is about 47291.0421961707. The cubic root of 2236442672 is about 1307.7335228234.

Adding to 2236442672 its reverse (2762446322), we get a palindrome (4998888994).

The spelling of 2236442672 in words is "two billion, two hundred thirty-six million, four hundred forty-two thousand, six hundred seventy-two".