468319556 has 6 divisors (see below), whose sum is σ = 819559230. Its totient is φ = 234159776.

The previous prime is 468319547. The next prime is 468319613. The reversal of 468319556 is 655913864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 391406656 + 76912900 = 19784^2 + 8770^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 468319556.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58539941 + ... + 58539948.

It is an arithmetic number, because the mean of its divisors is an integer number (136593205).

Almost surely, 2^468319556 is an apocalyptic number.

It is an amenable number.

468319556 is a deficient number, since it is larger than the sum of its proper divisors (351239674).

468319556 is a wasteful number, since it uses less digits than its factorization.

468319556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117079893 (or 117079891 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 468319556 is about 21640.6921331089. The cubic root of 468319556 is about 776.5702777427.

The spelling of 468319556 in words is "four hundred sixty-eight million, three hundred nineteen thousand, five hundred fifty-six".