1408204888366 has 16 divisors (see below), whose sum is σ = 2185213366800. Its totient is φ = 679801940608.

The previous prime is 1408204888361. The next prime is 1408204888369. The reversal of 1408204888366 is 6638884028041.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 1408204888366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408204888361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595265 + ... + 2315443.

It is an arithmetic number, because the mean of its divisors is an integer number (136575835425).

Almost surely, 2^{1408204888366} is an apocalyptic number.

1408204888366 is a deficient number, since it is larger than the sum of its proper divisors (777008478434).

1408204888366 is a wasteful number, since it uses less digits than its factorization.

1408204888366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753923.

The product of its (nonzero) digits is 14155776, while the sum is 58.

The spelling of 1408204888366 in words is "one trillion, four hundred eight billion, two hundred four million, eight hundred eighty-eight thousand, three hundred sixty-six".