2285038772 has 24 divisors (see below), whose sum is σ = 4067656320. Its totient is φ = 1122881760.

The previous prime is 2285038771. The next prime is 2285038787. The reversal of 2285038772 is 2778305822.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285038771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377393 + ... + 383399.

It is an arithmetic number, because the mean of its divisors is an integer number (169485680).

Almost surely, 2^2285038772 is an apocalyptic number.

It is an amenable number.

2285038772 is a deficient number, since it is larger than the sum of its proper divisors (1782617548).

2285038772 is a wasteful number, since it uses less digits than its factorization.

2285038772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7631 (or 7629 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2285038772 is about 47802.0791598022. The cubic root of 2285038772 is about 1317.1377320249.

The spelling of 2285038772 in words is "two billion, two hundred eighty-five million, thirty-eight thousand, seven hundred seventy-two".