2040813434 has 32 divisors (see below), whose sum is σ = 3397510656. Its totient is φ = 911599920.

The previous prime is 2040813407. The next prime is 2040813443. The reversal of 2040813434 is 4343180402.

It is a junction number, because it is equal to n+sod(n) for n = 2040813397 and 2040813406.

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, 716417 + ... + 719259.

It is an arithmetic number, because the mean of its divisors is an integer number (106172208).

Almost surely, 2^2040813434 is an apocalyptic number.

2040813434 is a deficient number, since it is larger than the sum of its proper divisors (1356697222).

2040813434 is a wasteful number, since it uses less digits than its factorization.

2040813434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2040813434 is about 45175.3631308039. The cubic root of 2040813434 is about 1268.4336889359.

Adding to 2040813434 its reverse (4343180402), we get a palindrome (6383993836).

The spelling of 2040813434 in words is "two billion, forty million, eight hundred thirteen thousand, four hundred thirty-four".