2210052032440 has 64 divisors (see below), whose sum is σ = 5689471608000. Its totient is φ = 756868036608.

The previous prime is 2210052032401. The next prime is 2210052032453. The reversal of 2210052032440 is 442302500122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4254465 + ... + 4745584.

It is an arithmetic number, because the mean of its divisors is an integer number (88897993875).

Almost surely, 2^{2210052032440} is an apocalyptic number.

2210052032440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210052032440 is an abundant number, since it is smaller than the sum of its proper divisors (3479419575560).

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

2210052032440 is a wasteful number, since it uses less digits than its factorization.

2210052032440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000944 (or 9000940 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 2210052032440 its reverse (442302500122), we get a palindrome (2652354532562).

The spelling of 2210052032440 in words is "two trillion, two hundred ten billion, fifty-two million, thirty-two thousand, four hundred forty".