2705435408380 has 24 divisors (see below), whose sum is σ = 5719544661600. Its totient is φ = 1074911248320.

The previous prime is 2705435408363. The next prime is 2705435408441. The reversal of 2705435408380 is 838045345072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453929136 + ... + 453935095.

It is an arithmetic number, because the mean of its divisors is an integer number (238314360900).

Almost surely, 2^{2705435408380} is an apocalyptic number.

2705435408380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2705435408380 is an abundant number, since it is smaller than the sum of its proper divisors (3014109253220).

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

2705435408380 is a wasteful number, since it uses less digits than its factorization.

2705435408380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907864389 (or 907864387 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 2705435408380 in words is "two trillion, seven hundred five billion, four hundred thirty-five million, four hundred eight thousand, three hundred eighty".