268962460 has 96 divisors (see below), whose sum is σ = 650788992. Its totient is φ = 92590080.

The previous prime is 268962427. The next prime is 268962469. The reversal of 268962460 is 64269862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268962469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244632 + ... + 245728.

It is an arithmetic number, because the mean of its divisors is an integer number (6779052).

Almost surely, 2^268962460 is an apocalyptic number.

268962460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268962460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325394496).

268962460 is an abundant number, since it is smaller than the sum of its proper divisors (381826532).

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

268962460 is a wasteful number, since it uses less digits than its factorization.

268962460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 268962460 is about 16400.0749998285. The cubic root of 268962460 is about 645.5014508843.

The spelling of 268962460 in words is "two hundred sixty-eight million, nine hundred sixty-two thousand, four hundred sixty".