2442708765 has 32 divisors (see below), whose sum is σ = 4962965760. Its totient is φ = 1116666432.

The previous prime is 2442708739. The next prime is 2442708803. The reversal of 2442708765 is 5678072442.

It is a happy number.

2442708765 is a `hidden beast` number, since 2 + 442 + 70 + 87 + 65 = 666.

It is not a de Polignac number, because 2442708765 - 2⁹ = 2442708253 is a prime.

It is a super-2 number, since 2×2442708765² = 11933652221215650450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2442708765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1291494 + ... + 1293383.

It is an arithmetic number, because the mean of its divisors is an integer number (155092680).

Almost surely, 2^2442708765 is an apocalyptic number.

It is an amenable number.

2442708765 is an abundant number, since it is smaller than the sum of its proper divisors (2520256995).

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

2442708765 is a wasteful number, since it uses less digits than its factorization.

2442708765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2584898 (or 2584892 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 2442708765 is about 49423.7672076907. The cubic root of 2442708765 is about 1346.7610996896.

The spelling of 2442708765 in words is "two billion, four hundred forty-two million, seven hundred eight thousand, seven hundred sixty-five".