2305761042 has 64 divisors (see below), whose sum is σ = 5111898624. Its totient is φ = 688746240.

The previous prime is 2305761023. The next prime is 2305761067. The reversal of 2305761042 is 2401675032.

2305761042 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 2530567 + ... + 2531477.

It is an arithmetic number, because the mean of its divisors is an integer number (79873416).

Almost surely, 2^2305761042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2305761042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555949312).

2305761042 is an abundant number, since it is smaller than the sum of its proper divisors (2806137582).

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

2305761042 is a wasteful number, since it uses less digits than its factorization.

2305761042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2305761042 is about 48018.3406835347. The cubic root of 2305761042 is about 1321.1073203732.

The spelling of 2305761042 in words is "two billion, three hundred five million, seven hundred sixty-one thousand, forty-two".