840888848404 has 12 divisors (see below), whose sum is σ = 1605333256128. Its totient is φ = 382222203800.

The previous prime is 840888848389. The next prime is 840888848431. The reversal of 840888848404 is 404848888048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9555555052 + ... + 9555555139.

It is an arithmetic number, because the mean of its divisors is an integer number (133777771344).

Almost surely, 2^840888848404 is an apocalyptic number.

It is an amenable number.

840888848404 is a deficient number, since it is larger than the sum of its proper divisors (764444407724).

840888848404 is a wasteful number, since it uses less digits than its factorization.

840888848404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19111110206 (or 19111110204 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 840888848404 in words is "eight hundred forty billion, eight hundred eighty-eight million, eight hundred forty-eight thousand, four hundred four".