2210300040 has 64 divisors (see below), whose sum is σ = 7140974400. Its totient is φ = 544073472.

The previous prime is 2210300011. The next prime is 2210300083. The reversal of 2210300040 is 400030122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2210299989 and 2210300025.

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, 706870 + ... + 709989.

It is an arithmetic number, because the mean of its divisors is an integer number (111577725).

Almost surely, 2^2210300040 is an apocalyptic number.

2210300040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210300040 is an abundant number, since it is smaller than the sum of its proper divisors (4930674360).

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

2210300040 is a wasteful number, since it uses less digits than its factorization.

2210300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416886 (or 1416882 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2210300040 is about 47013.8281785264. The cubic root of 2210300040 is about 1302.6180062377.

Adding to 2210300040 its reverse (400030122), we get a palindrome (2610330162).

The spelling of 2210300040 in words is "two billion, two hundred ten million, three hundred thousand, forty".