2146404410356 has 24 divisors (see below), whose sum is σ = 3765352500000. Its totient is φ = 1070591260704.

The previous prime is 2146404410317. The next prime is 2146404410369. The reversal of 2146404410356 is 6530144046412.

It is a happy number.

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, 4438770 + ... + 4898518.

It is an arithmetic number, because the mean of its divisors is an integer number (156889687500).

Almost surely, 2^{2146404410356} is an apocalyptic number.

It is an amenable number.

2146404410356 is a deficient number, since it is larger than the sum of its proper divisors (1618948089644).

2146404410356 is a wasteful number, since it uses less digits than its factorization.

2146404410356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462591 (or 462589 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 2146404410356 its reverse (6530144046412), we get a palindrome (8676548456768).

The spelling of 2146404410356 in words is "two trillion, one hundred forty-six billion, four hundred four million, four hundred ten thousand, three hundred fifty-six".