2306575840 has 48 divisors (see below), whose sum is σ = 5489113392. Its totient is φ = 915887104.

The previous prime is 2306575837. The next prime is 2306575849. The reversal of 2306575840 is 485756032.

2306575840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2306575793 and 2306575802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2306575849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30694 + ... + 74533.

It is an arithmetic number, because the mean of its divisors is an integer number (114356529).

Almost surely, 2^2306575840 is an apocalyptic number.

2306575840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2306575840 is an abundant number, since it is smaller than the sum of its proper divisors (3182537552).

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

2306575840 is a wasteful number, since it uses less digits than its factorization.

2306575840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105379 (or 105371 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 2306575840 is about 48026.8241714982. The cubic root of 2306575840 is about 1321.2629174209.

The spelling of 2306575840 in words is "two billion, three hundred six million, five hundred seventy-five thousand, eight hundred forty".