2402981806484 has 24 divisors (see below), whose sum is σ = 4806138398208. Its totient is φ = 1029811891680.

The previous prime is 2402981806471. The next prime is 2402981806493. The reversal of 2402981806484 is 4846081892042.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769907 + ... + 2323514.

It is an arithmetic number, because the mean of its divisors is an integer number (200255766592).

Almost surely, 2^{2402981806484} is an apocalyptic number.

It is an amenable number.

2402981806484 is an abundant number, since it is smaller than the sum of its proper divisors (2403156591724).

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

2402981806484 is a wasteful number, since it uses less digits than its factorization.

2402981806484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121175 (or 3121173 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 2402981806484 in words is "two trillion, four hundred two billion, nine hundred eighty-one million, eight hundred six thousand, four hundred eighty-four".