65379228 has 24 divisors (see below), whose sum is σ = 160581120. Its totient is φ = 20646000.

The previous prime is 65379227. The next prime is 65379233. The reversal of 65379228 is 82297356.

It is a self number, because there is not a number n which added to its sum of digits gives 65379228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65379227) 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, 143148 + ... + 143603.

It is an arithmetic number, because the mean of its divisors is an integer number (6690880).

Almost surely, 2^65379228 is an apocalyptic number.

It is an amenable number.

65379228 is an abundant number, since it is smaller than the sum of its proper divisors (95201892).

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

65379228 is a wasteful number, since it uses less digits than its factorization.

65379228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286777 (or 286775 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 65379228 is about 8085.7422664836. The cubic root of 65379228 is about 402.8529943453.

The spelling of 65379228 in words is "sixty-five million, three hundred seventy-nine thousand, two hundred twenty-eight".