2034257645780 has 24 divisors (see below), whose sum is σ = 4409745607680. Its totient is φ = 787454572320.

The previous prime is 2034257645737. The next prime is 2034257645843. The reversal of 2034257645780 is 875467524302.

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 7 ways as a sum of consecutive naturals, for example, 1640529740 + ... + 1640530979.

It is an arithmetic number, because the mean of its divisors is an integer number (183739400320).

Almost surely, 2^{2034257645780} is an apocalyptic number.

2034257645780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2034257645780 is an abundant number, since it is smaller than the sum of its proper divisors (2375487961900).

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

2034257645780 is a wasteful number, since it uses less digits than its factorization.

2034257645780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3281060759 (or 3281060757 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 53.

The spelling of 2034257645780 in words is "two trillion, thirty-four billion, two hundred fifty-seven million, six hundred forty-five thousand, seven hundred eighty".