1408682000820 has 24 divisors (see below), whose sum is σ = 3944309602464. Its totient is φ = 375648533536.

The previous prime is 1408682000813. The next prime is 1408682000837. The reversal of 1408682000820 is 280002868041.

It is a congruent number.

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, 11739016614 + ... + 11739016733.

It is an arithmetic number, because the mean of its divisors is an integer number (164346233436).

Almost surely, 2^{1408682000820} is an apocalyptic number.

1408682000820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408682000820 is an abundant number, since it is smaller than the sum of its proper divisors (2535627601644).

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

1408682000820 is a wasteful number, since it uses less digits than its factorization.

1408682000820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23478033359 (or 23478033357 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

Adding to 1408682000820 its reverse (280002868041), we get a palindrome (1688684868861).

The spelling of 1408682000820 in words is "one trillion, four hundred eight billion, six hundred eighty-two million, eight hundred twenty", and thus it is an aban number.