4020300040 has 32 divisors (see below), whose sum is σ = 9050976000. Its totient is φ = 1607177664.

The previous prime is 4020299999. The next prime is 4020300043. The reversal of 4020300040 is 400030204.

It is not an unprimeable number, because it can be changed into a prime (4020300043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41791 + ... + 98929.

It is an arithmetic number, because the mean of its divisors is an integer number (282843000).

Almost surely, 2^4020300040 is an apocalyptic number.

4020300040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020300040 is an abundant number, since it is smaller than the sum of its proper divisors (5030675960).

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

4020300040 is a wasteful number, since it uses less digits than its factorization.

4020300040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58909 (or 58905 counting only the distinct ones).

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

The square root of 4020300040 is about 63405.8360089984. The cubic root of 4020300040 is about 1590.0818807298.

Adding to 4020300040 its reverse (400030204), we get a palindrome (4420330244).

The spelling of 4020300040 in words is "four billion, twenty million, three hundred thousand, forty".