2734015404040 has 32 divisors (see below), whose sum is σ = 6151608639360. Its totient is φ = 1093593009600.

The previous prime is 2734015404023. The next prime is 2734015404049. The reversal of 2734015404040 is 404045104372.

It is a junction number, because it is equal to n+sod(n) for n = 2734015403987 and 2734015404005.

It is not an unprimeable number, because it can be changed into a prime (2734015404049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3390775 + ... + 4118905.

It is an arithmetic number, because the mean of its divisors is an integer number (192237769980).

Almost surely, 2^{2734015404040} is an apocalyptic number.

2734015404040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734015404040 is an abundant number, since it is smaller than the sum of its proper divisors (3417593235320).

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

2734015404040 is a wasteful number, since it uses less digits than its factorization.

2734015404040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822013 (or 822009 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 34.

The spelling of 2734015404040 in words is "two trillion, seven hundred thirty-four billion, fifteen million, four hundred four thousand, forty".