2266758240 has 96 divisors (see below), whose sum is σ = 7560332640. Its totient is φ = 568909824.

The previous prime is 2266758187. The next prime is 2266758281. The reversal of 2266758240 is 428576622.

2266758240 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 (96).

It is a junction number, because it is equal to n+sod(n) for n = 2266758192 and 2266758201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130735 + ... + 147054.

It is an arithmetic number, because the mean of its divisors is an integer number (78753465).

Almost surely, 2^2266758240 is an apocalyptic number.

2266758240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2266758240 is an abundant number, since it is smaller than the sum of its proper divisors (5293574400).

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

2266758240 is a wasteful number, since it uses less digits than its factorization.

2266758240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277824 (or 277816 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 2266758240 is about 47610.4845596009. The cubic root of 2266758240 is about 1313.6159137254.

The spelling of 2266758240 in words is "two billion, two hundred sixty-six million, seven hundred fifty-eight thousand, two hundred forty".