268310310 has 96 divisors (see below), whose sum is σ = 680762880. Its totient is φ = 67644288.

The previous prime is 268310293. The next prime is 268310333. The reversal of 268310310 is 13013862.

It is a super-2 number, since 2×268310310² = 143980844904592200, which contains 22 as substring.

It is a congruent number.

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, 1930221 + ... + 1930359.

It is an arithmetic number, because the mean of its divisors is an integer number (7091280).

Almost surely, 2^268310310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268310310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340381440).

268310310 is an abundant number, since it is smaller than the sum of its proper divisors (412452570).

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

268310310 is a wasteful number, since it uses less digits than its factorization.

268310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 268310310 is about 16380.1804019370. The cubic root of 268310310 is about 644.9793154835.

The spelling of 268310310 in words is "two hundred sixty-eight million, three hundred ten thousand, three hundred ten".