1394222898264 has 48 divisors (see below), whose sum is σ = 4054627819800. Its totient is φ = 398349399168.

The previous prime is 1394222898179. The next prime is 1394222898269. The reversal of 1394222898264 is 4628982224931.

It is a junction number, because it is equal to n+sod(n) for n = 1394222898198 and 1394222898207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394222898269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592780669 + ... + 592783020.

Almost surely, 2^{1394222898264} is an apocalyptic number.

1394222898264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1394222898264 is an abundant number, since it is smaller than the sum of its proper divisors (2660404921536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1394222898264 is a wasteful number, since it uses less digits than its factorization.

1394222898264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185563712 (or 1185563701 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The spelling of 1394222898264 in words is "one trillion, three hundred ninety-four billion, two hundred twenty-two million, eight hundred ninety-eight thousand, two hundred sixty-four".