2412257540 has 48 divisors (see below), whose sum is σ = 6315732864. Its totient is φ = 751872000.

The previous prime is 2412257501. The next prime is 2412257543. The reversal of 2412257540 is 457522142.

It is a junction number, because it is equal to n+sod(n) for n = 2412257497 and 2412257506.

It is not an unprimeable number, because it can be changed into a prime (2412257543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781661 + ... + 784740.

It is an arithmetic number, because the mean of its divisors is an integer number (131577768).

Almost surely, 2^2412257540 is an apocalyptic number.

2412257540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2412257540 is an abundant number, since it is smaller than the sum of its proper divisors (3903475324).

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

2412257540 is a wasteful number, since it uses less digits than its factorization.

2412257540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566428 (or 1566426 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 2412257540 is about 49114.7385211405. The cubic root of 2412257540 is about 1341.1413643737.

Adding to 2412257540 its reverse (457522142), we get a palindrome (2869779682).

It can be divided in two parts, 2412 and 257540, that added together give a palindrome (259952).

The spelling of 2412257540 in words is "two billion, four hundred twelve million, two hundred fifty-seven thousand, five hundred forty".