268488315 has 48 divisors (see below), whose sum is σ = 489153600. Its totient is φ = 135970560.

The previous prime is 268488281. The next prime is 268488323. The reversal of 268488315 is 513884862.

It is not a de Polignac number, because 268488315 - 2¹² = 268484219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153345 + ... + 155085.

It is an arithmetic number, because the mean of its divisors is an integer number (10190700).

Almost surely, 2^268488315 is an apocalyptic number.

268488315 is a deficient number, since it is larger than the sum of its proper divisors (220665285).

268488315 is a wasteful number, since it uses less digits than its factorization.

268488315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1921 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 268488315 is about 16385.6130492576. The cubic root of 268488315 is about 645.1219167413.

The spelling of 268488315 in words is "two hundred sixty-eight million, four hundred eighty-eight thousand, three hundred fifteen".