69313228 has 12 divisors (see below), whose sum is σ = 122102512. Its totient is φ = 34426800.

The previous prime is 69313151. The next prime is 69313229. The reversal of 69313228 is 82231396.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 69313193 and 69313202.

It is not an unprimeable number, because it can be changed into a prime (69313229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56775 + ... + 57982.

Almost surely, 2^69313228 is an apocalyptic number.

It is an amenable number.

69313228 is a deficient number, since it is larger than the sum of its proper divisors (52789284).

69313228 is a wasteful number, since it uses less digits than its factorization.

69313228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114912 (or 114910 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 69313228 is about 8325.4566241138. The cubic root of 69313228 is about 410.7762964301.

The spelling of 69313228 in words is "sixty-nine million, three hundred thirteen thousand, two hundred twenty-eight".