3156480618 has 16 divisors (see below), whose sum is σ = 6459774816. Its totient is φ = 1027691280.

The previous prime is 3156480599. The next prime is 3156480637. The reversal of 3156480618 is 8160846513.

It is an interprime number because it is at equal distance from previous prime (3156480599) and next prime (3156480637).

It is a self number, because there is not a number n which added to its sum of digits gives 3156480618.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6116953 + ... + 6117468.

It is an arithmetic number, because the mean of its divisors is an integer number (403735926).

Almost surely, 2^3156480618 is an apocalyptic number.

3156480618 is an abundant number, since it is smaller than the sum of its proper divisors (3303294198).

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

3156480618 is a wasteful number, since it uses less digits than its factorization.

3156480618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234469.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 3156480618 is about 56182.5650713814. The cubic root of 3156480618 is about 1466.9018027853.

The spelling of 3156480618 in words is "three billion, one hundred fifty-six million, four hundred eighty thousand, six hundred eighteen".