2440351725 has 24 divisors (see below), whose sum is σ = 4611103680. Its totient is φ = 1115589120.

The previous prime is 2440351723. The next prime is 2440351747. The reversal of 2440351725 is 5271530442.

It is not a de Polignac number, because 2440351725 - 2¹ = 2440351723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440351723) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2323620 + ... + 2324669.

It is an arithmetic number, because the mean of its divisors is an integer number (192129320).

Almost surely, 2^2440351725 is an apocalyptic number.

2440351725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2440351725 is a deficient number, since it is larger than the sum of its proper divisors (2170751955).

2440351725 is a wasteful number, since it uses less digits than its factorization.

2440351725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648309 (or 4648304 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 2440351725 is about 49399.9162448683. The cubic root of 2440351725 is about 1346.3277841031.

The spelling of 2440351725 in words is "two billion, four hundred forty million, three hundred fifty-one thousand, seven hundred twenty-five".