2239980265 has 32 divisors (see below), whose sum is σ = 2943247104. Its totient is φ = 1629788160.

The previous prime is 2239980241. The next prime is 2239980283. The reversal of 2239980265 is 5620899322.

It is not a de Polignac number, because 2239980265 - 2⁵ = 2239980233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369892 + ... + 375898.

It is an arithmetic number, because the mean of its divisors is an integer number (91976472).

Almost surely, 2^2239980265 is an apocalyptic number.

It is an amenable number.

2239980265 is a deficient number, since it is larger than the sum of its proper divisors (703266839).

2239980265 is a wasteful number, since it uses less digits than its factorization.

2239980265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2239980265 is about 47328.4297753475. The cubic root of 2239980265 is about 1308.4226815348.

The spelling of 2239980265 in words is "two billion, two hundred thirty-nine million, nine hundred eighty thousand, two hundred sixty-five".