2034551440020 has 48 divisors (see below), whose sum is σ = 6214629855168. Its totient is φ = 493224591360.

The previous prime is 2034551439997. The next prime is 2034551440037. The reversal of 2034551440020 is 200441554302.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 2034551440020.

It is a congruent number.

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, 1541326189 + ... + 1541327508.

It is an arithmetic number, because the mean of its divisors is an integer number (129471455316).

Almost surely, 2^{2034551440020} is an apocalyptic number.

2034551440020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034551440020 is an abundant number, since it is smaller than the sum of its proper divisors (4180078415148).

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

2034551440020 is a wasteful number, since it uses less digits than its factorization.

2034551440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082653720 (or 3082653718 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 2034551440020 its reverse (200441554302), we get a palindrome (2234992994322).

The spelling of 2034551440020 in words is "two trillion, thirty-four billion, five hundred fifty-one million, four hundred forty thousand, twenty".