68452312 has 16 divisors (see below), whose sum is σ = 128439360. Its totient is φ = 34201824.

The previous prime is 68452289. The next prime is 68452361. The reversal of 68452312 is 21325486.

68452312 is nontrivially palindromic in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15718 + ... + 19594.

It is an arithmetic number, because the mean of its divisors is an integer number (8027460).

Almost surely, 2^68452312 is an apocalyptic number.

It is an amenable number.

68452312 is a deficient number, since it is larger than the sum of its proper divisors (59987048).

68452312 is a wasteful number, since it uses less digits than its factorization.

68452312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6090 (or 6086 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 68452312 is about 8273.5912396009. The cubic root of 68452312 is about 409.0685019856.

Adding to 68452312 its reverse (21325486), we get a palindrome (89777798).

The spelling of 68452312 in words is "sixty-eight million, four hundred fifty-two thousand, three hundred twelve".