252424030 has 16 divisors (see below), whose sum is σ = 454654800. Its totient is φ = 100904832.

The previous prime is 252424013. The next prime is 252424043. The reversal of 252424030 is 30424252.

It is a junction number, because it is equal to n+sod(n) for n = 252423992 and 252424010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10246 + ... + 24694.

It is an arithmetic number, because the mean of its divisors is an integer number (28415925).

Almost surely, 2^252424030 is an apocalyptic number.

252424030 is a deficient number, since it is larger than the sum of its proper divisors (202230770).

252424030 is a wasteful number, since it uses less digits than its factorization.

252424030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16203.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 252424030 is about 15887.8579424666. The cubic root of 252424030 is about 631.9900371634.

Adding to 252424030 its reverse (30424252), we get a palindrome (282848282).

The spelling of 252424030 in words is "two hundred fifty-two million, four hundred twenty-four thousand, thirty".