2237272642 has 16 divisors (see below), whose sum is σ = 3661827264. Its totient is φ = 1016710000.

The previous prime is 2237272619. The next prime is 2237272691. The reversal of 2237272642 is 2462727322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120267 + ... + 137617.

It is an arithmetic number, because the mean of its divisors is an integer number (228864204).

Almost surely, 2^2237272642 is an apocalyptic number.

2237272642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2237272642 is a deficient number, since it is larger than the sum of its proper divisors (1424554622).

2237272642 is a wasteful number, since it uses less digits than its factorization.

2237272642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23225.

The product of its digits is 112896, while the sum is 37.

The square root of 2237272642 is about 47299.8165112720. The cubic root of 2237272642 is about 1307.8952745445.

Adding to 2237272642 its reverse (2462727322), we get a palindrome (4699999964).

The spelling of 2237272642 in words is "two billion, two hundred thirty-seven million, two hundred seventy-two thousand, six hundred forty-two".