244578780407378 has 16 divisors (see below), whose sum is σ = 389594517469920. Its totient is φ = 114827857776576.

The previous prime is 244578780407363. The next prime is 244578780407383. The reversal of 244578780407378 is 873704087875442.

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, 28479127100 + ... + 28479135687.

It is an arithmetic number, because the mean of its divisors is an integer number (24349657341870).

Almost surely, 2^{244578780407378} is an apocalyptic number.

244578780407378 is a deficient number, since it is larger than the sum of its proper divisors (145015737062542).

244578780407378 is a wasteful number, since it uses less digits than its factorization.

244578780407378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56958262921.

The product of its (nonzero) digits is 2360279040, while the sum is 74.

The spelling of 244578780407378 in words is "two hundred forty-four trillion, five hundred seventy-eight billion, seven hundred eighty million, four hundred seven thousand, three hundred seventy-eight".