2742004760520 has 32 divisors (see below), whose sum is σ = 8226014281920. Its totient is φ = 731201269440.

The previous prime is 2742004760461. The next prime is 2742004760533. The reversal of 2742004760520 is 250674002472.

It is a happy 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, 11425019716 + ... + 11425019955.

It is an arithmetic number, because the mean of its divisors is an integer number (257062946310).

Almost surely, 2^{2742004760520} is an apocalyptic number.

2742004760520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2742004760520 is an abundant number, since it is smaller than the sum of its proper divisors (5484009521400).

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

2742004760520 is a wasteful number, since it uses less digits than its factorization.

2742004760520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22850039685 (or 22850039681 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 39.

Adding to 2742004760520 its reverse (250674002472), we get a palindrome (2992678762992).

The spelling of 2742004760520 in words is "two trillion, seven hundred forty-two billion, four million, seven hundred sixty thousand, five hundred twenty".