2210412440 has 64 divisors (see below), whose sum is σ = 5019840000. Its totient is φ = 875957760.

The previous prime is 2210412439. The next prime is 2210412461. The reversal of 2210412440 is 442140122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2665946 + ... + 2666774.

It is an arithmetic number, because the mean of its divisors is an integer number (78435000).

Almost surely, 2^2210412440 is an apocalyptic number.

2210412440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210412440 is an abundant number, since it is smaller than the sum of its proper divisors (2809427560).

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

2210412440 is a wasteful number, since it uses less digits than its factorization.

2210412440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2210412440 is about 47015.0235563059. The cubic root of 2210412440 is about 1302.6400864651.

Adding to 2210412440 its reverse (442140122), we get a palindrome (2652552562).

The spelling of 2210412440 in words is "two billion, two hundred ten million, four hundred twelve thousand, four hundred forty".