2405406248348 has 24 divisors (see below), whose sum is σ = 4222045052064. Its totient is φ = 1199112595200.

The previous prime is 2405406248317. The next prime is 2405406248381. The reversal of 2405406248348 is 8438426045042.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2405406248296 and 2405406248305.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1336793 + ... + 2568623.

It is an arithmetic number, because the mean of its divisors is an integer number (175918543836).

Almost surely, 2^{2405406248348} is an apocalyptic number.

It is an amenable number.

2405406248348 is a deficient number, since it is larger than the sum of its proper divisors (1816638803716).

2405406248348 is a wasteful number, since it uses less digits than its factorization.

2405406248348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233293 (or 1233291 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 50.

The spelling of 2405406248348 in words is "two trillion, four hundred five billion, four hundred six million, two hundred forty-eight thousand, three hundred forty-eight".