2233214728 has 16 divisors (see below), whose sum is σ = 4190472000. Its totient is φ = 1115755536.

The previous prime is 2233214653. The next prime is 2233214747. The reversal of 2233214728 is 8274123322.

It is a super-2 number, since 2×2233214728² = 9974496042712227968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2233214693 and 2233214702.

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 3 ways as a sum of consecutive naturals, for example, 95268 + ... + 116371.

It is an arithmetic number, because the mean of its divisors is an integer number (261904500).

Almost surely, 2^2233214728 is an apocalyptic number.

It is an amenable number.

2233214728 is a deficient number, since it is larger than the sum of its proper divisors (1957257272).

2233214728 is a wasteful number, since it uses less digits than its factorization.

2233214728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212964 (or 212960 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 2233214728 is about 47256.9013795869. The cubic root of 2233214728 is about 1307.1040524628.

The spelling of 2233214728 in words is "two billion, two hundred thirty-three million, two hundred fourteen thousand, seven hundred twenty-eight".