2507440002 has 8 divisors (see below), whose sum is σ = 5014880016. Its totient is φ = 835813332.

The previous prime is 2507439983. The next prime is 2507440003. The reversal of 2507440002 is 2000447052.

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

2507440002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2507440003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 208953328 + ... + 208953339.

It is an arithmetic number, because the mean of its divisors is an integer number (626860002).

Almost surely, 2^2507440002 is an apocalyptic number.

2507440002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2507440002 is a wasteful number, since it uses less digits than its factorization.

2507440002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417906672.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2507440002 is about 50074.3447485836. The cubic root of 2507440002 is about 1358.5538264199.

Adding to 2507440002 its reverse (2000447052), we get a palindrome (4507887054).

The spelling of 2507440002 in words is "two billion, five hundred seven million, four hundred forty thousand, two".