4028040300 has 36 divisors (see below), whose sum is σ = 11654464136. Its totient is φ = 1074144000.

The previous prime is 4028040283. The next prime is 4028040307. The reversal of 4028040300 is 30408204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4028040307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6713101 + ... + 6713700.

Almost surely, 2^4028040300 is an apocalyptic number.

It is an amenable number.

4028040300 is an abundant number, since it is smaller than the sum of its proper divisors (7626423836).

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

4028040300 is a wasteful number, since it uses less digits than its factorization.

4028040300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426818 (or 13426811 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4028040300 is about 63466.8440998920. The cubic root of 4028040300 is about 1591.1016849633.

Adding to 4028040300 its reverse (30408204), we get a palindrome (4058448504).

The spelling of 4028040300 in words is "four billion, twenty-eight million, forty thousand, three hundred".