2002115034 has 24 divisors (see below), whose sum is σ = 4443720372. Its totient is φ = 651094080.

The previous prime is 2002115033. The next prime is 2002115047. The reversal of 2002115034 is 4305112002.

It can be written as a sum of positive squares in 2 ways, for example, as 2002115025 + 9 = 44745^2 + 3^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2002114998 and 2002115016.

It is not an unprimeable number, because it can be changed into a prime (2002115033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1355709 + ... + 1357184.

Almost surely, 2^2002115034 is an apocalyptic number.

2002115034 is an abundant number, since it is smaller than the sum of its proper divisors (2441605338).

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

2002115034 is a wasteful number, since it uses less digits than its factorization.

2002115034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712942 (or 2712939 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2002115034 is about 44745.0001005699. Note that the first 3 decimals coincide. The cubic root of 2002115034 is about 1260.3650227383.

Adding to 2002115034 its reverse (4305112002), we get a palindrome (6307227036).

The spelling of 2002115034 in words is "two billion, two million, one hundred fifteen thousand, thirty-four".