2303675640 has 160 divisors (see below), whose sum is σ = 8849126880. Its totient is φ = 526549248.

The previous prime is 2303675617. The next prime is 2303675657. The reversal of 2303675640 is 465763032.

2303675640 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 6 + 7 + 5 + 640 = 666.

2303675640 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 2303675595 and 2303675604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 28107 + ... + 73466.

It is an arithmetic number, because the mean of its divisors is an integer number (55307043).

Almost surely, 2^2303675640 is an apocalyptic number.

2303675640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303675640 is an abundant number, since it is smaller than the sum of its proper divisors (6545451240).

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

2303675640 is a wasteful number, since it uses less digits than its factorization.

2303675640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101603 (or 101590 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 2303675640 is about 47996.6211310755. The cubic root of 2303675640 is about 1320.7089167230.

The spelling of 2303675640 in words is "two billion, three hundred three million, six hundred seventy-five thousand, six hundred forty".