2340476618 has 4 divisors (see below), whose sum is σ = 3510714930. Its totient is φ = 1170238308.

The previous prime is 2340476617. The next prime is 2340476623. The reversal of 2340476618 is 8166740432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2234736529 + 105740089 = 47273^2 + 10283^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2340476617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585119153 + ... + 585119156.

Almost surely, 2^2340476618 is an apocalyptic number.

2340476618 is a deficient number, since it is larger than the sum of its proper divisors (1170238312).

2340476618 is a wasteful number, since it uses less digits than its factorization.

2340476618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170238311.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 2340476618 is about 48378.4726712202. The cubic root of 2340476618 is about 1327.7045255953.

The spelling of 2340476618 in words is "two billion, three hundred forty million, four hundred seventy-six thousand, six hundred eighteen".