2306640770 has 16 divisors (see below), whose sum is σ = 4745089728. Its totient is φ = 790848240.

The previous prime is 2306640737. The next prime is 2306640821. The reversal of 2306640770 is 770466032.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2306640770.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16475936 + ... + 16476075.

It is an arithmetic number, because the mean of its divisors is an integer number (296568108).

Almost surely, 2^2306640770 is an apocalyptic number.

2306640770 is an abundant number, since it is smaller than the sum of its proper divisors (2438448958).

2306640770 is a wasteful number, since it uses less digits than its factorization.

2306640770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32952025.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 2306640770 is about 48027.5001431472. The cubic root of 2306640770 is about 1321.2753151339.

It can be divided in two parts, 23066 and 40770, that added together give a palindrome (63836).

The spelling of 2306640770 in words is "two billion, three hundred six million, six hundred forty thousand, seven hundred seventy".