268485044 has 6 divisors (see below), whose sum is σ = 469848834. Its totient is φ = 134242520.

The previous prime is 268485043. The next prime is 268485059. The reversal of 268485044 is 440584862.

It can be written as a sum of positive squares in only one way, i.e., 228010000 + 40475044 = 15100^2 + 6362^2 .

It is a junction number, because it is equal to n+sod(n) for n = 268484992 and 268485010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268485043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33560627 + ... + 33560634.

It is an arithmetic number, because the mean of its divisors is an integer number (78308139).

Almost surely, 2^268485044 is an apocalyptic number.

It is an amenable number.

268485044 is a deficient number, since it is larger than the sum of its proper divisors (201363790).

268485044 is a wasteful number, since it uses less digits than its factorization.

268485044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67121265 (or 67121263 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

The square root of 268485044 is about 16385.5132357824. The cubic root of 268485044 is about 645.1192968851.

The spelling of 268485044 in words is "two hundred sixty-eight million, four hundred eighty-five thousand, forty-four".