2440440422402 has 32 divisors (see below), whose sum is σ = 3916505349120. Its totient is φ = 1137193246800.

The previous prime is 2440440422347. The next prime is 2440440422411. The reversal of 2440440422402 is 2042240440442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473608 + ... + 2655635.

It is an arithmetic number, because the mean of its divisors is an integer number (122390792160).

Almost surely, 2^{2440440422402} is an apocalyptic number.

2440440422402 is a deficient number, since it is larger than the sum of its proper divisors (1476064926718).

2440440422402 is a wasteful number, since it uses less digits than its factorization.

2440440422402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4129518.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2440440422402 its reverse (2042240440442), we get a palindrome (4482680862844).

The spelling of 2440440422402 in words is "two trillion, four hundred forty billion, four hundred forty million, four hundred twenty-two thousand, four hundred two".