268422804 has 72 divisors (see below), whose sum is σ = 769190240. Its totient is φ = 78242112.

The previous prime is 268422787. The next prime is 268422839. The reversal of 268422804 is 408224862.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6202 + ... + 23985.

Almost surely, 2^268422804 is an apocalyptic number.

It is an amenable number.

268422804 is an abundant number, since it is smaller than the sum of its proper divisors (500767436).

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

268422804 is a wasteful number, since it uses less digits than its factorization.

268422804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30229 (or 30224 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 268422804 is about 16383.6138870519. The cubic root of 268422804 is about 645.0694426766.

It can be divided in two parts, 26842 and 2804, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 268422804 in words is "two hundred sixty-eight million, four hundred twenty-two thousand, eight hundred four".