2263758540 has 48 divisors (see below), whose sum is σ = 6353303040. Its totient is φ = 602261440.

The previous prime is 2263758503. The next prime is 2263758569. The reversal of 2263758540 is 458573622.

It is a junction number, because it is equal to n+sod(n) for n = 2263758492 and 2263758501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17910 + ... + 69629.

It is an arithmetic number, because the mean of its divisors is an integer number (132360480).

Almost surely, 2^2263758540 is an apocalyptic number.

2263758540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263758540 is an abundant number, since it is smaller than the sum of its proper divisors (4089544500).

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

2263758540 is a wasteful number, since it uses less digits than its factorization.

2263758540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87982 (or 87980 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2263758540 is about 47578.9716156203. The cubic root of 2263758540 is about 1313.0362028624.

The spelling of 2263758540 in words is "two billion, two hundred sixty-three million, seven hundred fifty-eight thousand, five hundred forty".