2440345051234 has 8 divisors (see below), whose sum is σ = 3660524624988. Its totient is φ = 1220170176240.

The previous prime is 2440345051223. The next prime is 2440345051247. The reversal of 2440345051234 is 4321505430442.

It can be written as a sum of positive squares in 2 ways, for example, as 1424287099225 + 1016057952009 = 1193435^2 + 1007997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2440345051193 and 2440345051202.

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 3 ways as a sum of consecutive naturals, for example, 762904 + ... + 2337244.

Almost surely, 2^{2440345051234} is an apocalyptic number.

2440345051234 is a deficient number, since it is larger than the sum of its proper divisors (1220179573754).

2440345051234 is a wasteful number, since it uses less digits than its factorization.

2440345051234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349380.

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 2440345051234 in words is "two trillion, four hundred forty billion, three hundred forty-five million, fifty-one thousand, two hundred thirty-four".