268042480 has 20 divisors (see below), whose sum is σ = 623198952. Its totient is φ = 107216960.

The previous prime is 268042477. The next prime is 268042493. The reversal of 268042480 is 84240862.

268042480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a zygodrome in base 4.

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, 1675186 + ... + 1675345.

Almost surely, 2^268042480 is an apocalyptic number.

268042480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268042480 is an abundant number, since it is smaller than the sum of its proper divisors (355156472).

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

268042480 is a wasteful number, since it uses less digits than its factorization.

268042480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350544 (or 3350538 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 268042480 is about 16372.0029318346. The cubic root of 268042480 is about 644.7646357961.

The spelling of 268042480 in words is "two hundred sixty-eight million, forty-two thousand, four hundred eighty".