2040434052 has 48 divisors (see below), whose sum is σ = 5052257280. Its totient is φ = 639541408.

The previous prime is 2040434047. The next prime is 2040434057. The reversal of 2040434052 is 2504340402.

It is an interprime number because it is at equal distance from previous prime (2040434047) and next prime (2040434057).

It is a super-2 number, since 2×2040434052² = 8326742241122277408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2040434057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46368 + ... + 78935.

It is an arithmetic number, because the mean of its divisors is an integer number (105255360).

Almost surely, 2^2040434052 is an apocalyptic number.

It is an amenable number.

2040434052 is an abundant number, since it is smaller than the sum of its proper divisors (3011823228).

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

2040434052 is a wasteful number, since it uses less digits than its factorization.

2040434052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125392 (or 125390 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2040434052 is about 45171.1639433832. The cubic root of 2040434052 is about 1268.3550845382.

Adding to 2040434052 its reverse (2504340402), we get a palindrome (4544774454).

The spelling of 2040434052 in words is "two billion, forty million, four hundred thirty-four thousand, fifty-two".