2442657705 has 8 divisors (see below), whose sum is σ = 3908252352. Its totient is φ = 1302750768.

The previous prime is 2442657671. The next prime is 2442657719. The reversal of 2442657705 is 5077562442.

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

It is not a de Polignac number, because 2442657705 - 2⁹ = 2442657193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81421909 + ... + 81421938.

It is an arithmetic number, because the mean of its divisors is an integer number (488531544).

Almost surely, 2^2442657705 is an apocalyptic number.

It is an amenable number.

2442657705 is a deficient number, since it is larger than the sum of its proper divisors (1465594647).

2442657705 is a wasteful number, since it uses less digits than its factorization.

2442657705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162843855.

The product of its (nonzero) digits is 470400, while the sum is 42.

The square root of 2442657705 is about 49423.2506518946. The cubic root of 2442657705 is about 1346.7517158310.

The spelling of 2442657705 in words is "two billion, four hundred forty-two million, six hundred fifty-seven thousand, seven hundred five".