4023530136 has 96 divisors (see below), whose sum is σ = 11484158400. Its totient is φ = 1269086400.

The previous prime is 4023530129. The next prime is 4023530149. The reversal of 4023530136 is 6310353204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1983955 + ... + 1985981.

It is an arithmetic number, because the mean of its divisors is an integer number (119626650).

Almost surely, 2^4023530136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4023530136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5742079200).

4023530136 is an abundant number, since it is smaller than the sum of its proper divisors (7460628264).

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

4023530136 is a wasteful number, since it uses less digits than its factorization.

4023530136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3502 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 4023530136 is about 63431.3024933274. The cubic root of 4023530136 is about 1590.5076153063.

The spelling of 4023530136 in words is "four billion, twenty-three million, five hundred thirty thousand, one hundred thirty-six".