3678288345 has 24 divisors (see below), whose sum is σ = 6379191936. Its totient is φ = 1960679328.

The previous prime is 3678288329. The next prime is 3678288373. The reversal of 3678288345 is 5438828763.

It is not a de Polignac number, because 3678288345 - 2⁴ = 3678288329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3678288291 and 3678288300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64384 + ... + 107246.

It is an arithmetic number, because the mean of its divisors is an integer number (265799664).

Almost surely, 2^3678288345 is an apocalyptic number.

It is an amenable number.

3678288345 is a deficient number, since it is larger than the sum of its proper divisors (2700903591).

3678288345 is a wasteful number, since it uses less digits than its factorization.

3678288345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44781 (or 44778 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The square root of 3678288345 is about 60648.8940129991. The cubic root of 3678288345 is about 1543.6491224001.

The spelling of 3678288345 in words is "three billion, six hundred seventy-eight million, two hundred eighty-eight thousand, three hundred forty-five".