2355983678 has 8 divisors (see below), whose sum is σ = 3538798968. Its totient is φ = 1176384024.

The previous prime is 2355983653. The next prime is 2355983681. The reversal of 2355983678 is 8763895532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802076 + ... + 805007.

It is an arithmetic number, because the mean of its divisors is an integer number (442349871).

Almost surely, 2^2355983678 is an apocalyptic number.

2355983678 is a deficient number, since it is larger than the sum of its proper divisors (1182815290).

2355983678 is a wasteful number, since it uses less digits than its factorization.

2355983678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607818.

The product of its digits is 10886400, while the sum is 56.

The square root of 2355983678 is about 48538.4762636818. The cubic root of 2355983678 is about 1330.6303526382.

The spelling of 2355983678 in words is "two billion, three hundred fifty-five million, nine hundred eighty-three thousand, six hundred seventy-eight".