4024155252 has 48 divisors (see below), whose sum is σ = 10185844032. Its totient is φ = 1229157120.

The previous prime is 4024155251. The next prime is 4024155263. The reversal of 4024155252 is 2525514204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024155251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72774 + ... + 115517.

It is an arithmetic number, because the mean of its divisors is an integer number (212205084).

Almost surely, 2^4024155252 is an apocalyptic number.

It is an amenable number.

4024155252 is an abundant number, since it is smaller than the sum of its proper divisors (6161688780).

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

4024155252 is a wasteful number, since it uses less digits than its factorization.

4024155252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188448 (or 188446 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4024155252 is about 63436.2298060028. The cubic root of 4024155252 is about 1590.5899808111.

Adding to 4024155252 its reverse (2525514204), we get a palindrome (6549669456).

The spelling of 4024155252 in words is "four billion, twenty-four million, one hundred fifty-five thousand, two hundred fifty-two".