2409958666374 has 48 divisors (see below), whose sum is σ = 5607653068800. Its totient is φ = 688460089296.

The previous prime is 2409958666301. The next prime is 2409958666463. The reversal of 2409958666374 is 4736668599042.

It is a super-2 number, since 2×2409958666374² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2409958666299 and 2409958666308.

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 23 ways as a sum of consecutive naturals, for example, 1456987 + ... + 2634905.

It is an arithmetic number, because the mean of its divisors is an integer number (116826105600).

Almost surely, 2^{2409958666374} is an apocalyptic number.

2409958666374 is an abundant number, since it is smaller than the sum of its proper divisors (3197694402426).

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

2409958666374 is a wasteful number, since it uses less digits than its factorization.

2409958666374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184897 (or 1184890 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 69.

The spelling of 2409958666374 in words is "two trillion, four hundred nine billion, nine hundred fifty-eight million, six hundred sixty-six thousand, three hundred seventy-four".