3118002000 has 80 divisors (see below), whose sum is σ = 10052457792. Its totient is φ = 831465600.

The previous prime is 3118001983. The next prime is 3118002089. The reversal of 3118002000 is 2008113.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253834 + ... + 265833.

Almost surely, 2^3118002000 is an apocalyptic number.

3118002000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3118002000 is an abundant number, since it is smaller than the sum of its proper divisors (6934455792).

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

3118002000 is a wasteful number, since it uses less digits than its factorization.

3118002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519693 (or 519677 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 3118002000 is about 55839.0723418647. The cubic root of 3118002000 is about 1460.9167320773.

The spelling of 3118002000 in words is "three billion, one hundred eighteen million, two thousand".