2040020302 has 8 divisors (see below), whose sum is σ = 3060257976. Its totient is φ = 1019934312.

The previous prime is 2040020293. The next prime is 2040020309. The reversal of 2040020302 is 2030200402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040020309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773 + ... + 64135.

It is an arithmetic number, because the mean of its divisors is an integer number (382532247).

Almost surely, 2^2040020302 is an apocalyptic number.

2040020302 is a deficient number, since it is larger than the sum of its proper divisors (1020237674).

2040020302 is a wasteful number, since it uses less digits than its factorization.

2040020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75842.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2040020302 is about 45166.5839089033. The cubic root of 2040020302 is about 1268.2693483047.

Adding to 2040020302 its reverse (2030200402), we get a palindrome (4070220704).

The spelling of 2040020302 in words is "two billion, forty million, twenty thousand, three hundred two".