2459440434 has 32 divisors (see below), whose sum is σ = 5410416960. Its totient is φ = 745282560.

The previous prime is 2459440421. The next prime is 2459440457. The reversal of 2459440434 is 4340449542.

It is a junction number, because it is equal to n+sod(n) for n = 2459440392 and 2459440401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145999 + ... + 161970.

It is an arithmetic number, because the mean of its divisors is an integer number (169075530).

Almost surely, 2^2459440434 is an apocalyptic number.

2459440434 is an abundant number, since it is smaller than the sum of its proper divisors (2950976526).

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

2459440434 is a wasteful number, since it uses less digits than its factorization.

2459440434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308007 (or 307985 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The square root of 2459440434 is about 49592.7457800029. The cubic root of 2459440434 is about 1349.8290472143.

Adding to 2459440434 its reverse (4340449542), we get a palindrome (6799889976).

The spelling of 2459440434 in words is "two billion, four hundred fifty-nine million, four hundred forty thousand, four hundred thirty-four".