3113655240 has 64 divisors (see below), whose sum is σ = 9346066560. Its totient is φ = 829854720.

The previous prime is 3113655227. The next prime is 3113655253. The reversal of 3113655240 is 425563113.

It is an interprime number because it is at equal distance from previous prime (3113655227) and next prime (3113655253).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3113655198 and 3113655207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253317 + ... + 265323.

It is an arithmetic number, because the mean of its divisors is an integer number (146032290).

Almost surely, 2^3113655240 is an apocalyptic number.

3113655240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3113655240 is an abundant number, since it is smaller than the sum of its proper divisors (6232411320).

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

3113655240 is a wasteful number, since it uses less digits than its factorization.

3113655240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182 (or 14178 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 3113655240 is about 55800.1365589727. The cubic root of 3113655240 is about 1460.2375356310.

The spelling of 3113655240 in words is "three billion, one hundred thirteen million, six hundred fifty-five thousand, two hundred forty".