2034210221440 has 32 divisors (see below), whose sum is σ = 4863033812160. Its totient is φ = 813684088320.

The previous prime is 2034210221437. The next prime is 2034210221441. The reversal of 2034210221440 is 441220124302.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2034210221440² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2034210221441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1589226096 + ... + 1589227375.

It is an arithmetic number, because the mean of its divisors is an integer number (151969806630).

Almost surely, 2^{2034210221440} is an apocalyptic number.

2034210221440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034210221440 is an abundant number, since it is smaller than the sum of its proper divisors (2828823590720).

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

2034210221440 is an equidigital number, since it uses as much as digits as its factorization.

2034210221440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178453490 (or 3178453478 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2034210221440 its reverse (441220124302), we get a palindrome (2475430345742).

The spelling of 2034210221440 in words is "two trillion, thirty-four billion, two hundred ten million, two hundred twenty-one thousand, four hundred forty".