2262703640 has 32 divisors (see below), whose sum is σ = 5255314560. Its totient is φ = 875884800.

The previous prime is 2262703633. The next prime is 2262703643. The reversal of 2262703640 is 463072622.

It is a junction number, because it is equal to n+sod(n) for n = 2262703597 and 2262703606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262703643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911141 + ... + 913620.

It is an arithmetic number, because the mean of its divisors is an integer number (164228580).

Almost surely, 2^2262703640 is an apocalyptic number.

2262703640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2262703640 is an abundant number, since it is smaller than the sum of its proper divisors (2992610920).

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

2262703640 is a wasteful number, since it uses less digits than its factorization.

2262703640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824803 (or 1824799 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2262703640 is about 47567.8845440913. The cubic root of 2262703640 is about 1312.8322151026.

The spelling of 2262703640 in words is "two billion, two hundred sixty-two million, seven hundred three thousand, six hundred forty".