2440405527746 has 16 divisors (see below), whose sum is σ = 3876072852384. Its totient is φ = 1148386231104.

The previous prime is 2440405527733. The next prime is 2440405527793. The reversal of 2440405527746 is 6477255040442.

It is a junction number, because it is equal to n+sod(n) for n = 2440405527694 and 2440405527703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242120 + ... + 2222483.

It is an arithmetic number, because the mean of its divisors is an integer number (242254553274).

Almost surely, 2^{2440405527746} is an apocalyptic number.

2440405527746 is a deficient number, since it is larger than the sum of its proper divisors (1435667324638).

2440405527746 is a wasteful number, since it uses less digits than its factorization.

2440405527746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493745.

The product of its (nonzero) digits is 7526400, while the sum is 50.

The spelling of 2440405527746 in words is "two trillion, four hundred forty billion, four hundred five million, five hundred twenty-seven thousand, seven hundred forty-six".