2040515030 has 8 divisors (see below), whose sum is σ = 3672927072. Its totient is φ = 816206008.

The previous prime is 2040515021. The next prime is 2040515033. The reversal of 2040515030 is 305150402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2040514993 and 2040515011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040515033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102025742 + ... + 102025761.

It is an arithmetic number, because the mean of its divisors is an integer number (459115884).

Almost surely, 2^2040515030 is an apocalyptic number.

2040515030 is a deficient number, since it is larger than the sum of its proper divisors (1632412042).

2040515030 is a wasteful number, since it uses less digits than its factorization.

2040515030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204051510.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2040515030 is about 45172.0602806646. The cubic root of 2040515030 is about 1268.3718632393.

Adding to 2040515030 its reverse (305150402), we get a palindrome (2345665432).

The spelling of 2040515030 in words is "two billion, forty million, five hundred fifteen thousand, thirty".