4212502520 has 32 divisors (see below), whose sum is σ = 9483257520. Its totient is φ = 1684089600.

The previous prime is 4212502513. The next prime is 4212502523. The reversal of 4212502520 is 252052124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212502523) 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, 48995 + ... + 104045.

Almost surely, 2^4212502520 is an apocalyptic number.

4212502520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4212502520 is an abundant number, since it is smaller than the sum of its proper divisors (5270755000).

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

4212502520 is a wasteful number, since it uses less digits than its factorization.

4212502520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56975 (or 56971 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4212502520 is about 64903.7943420876. The cubic root of 4212502520 is about 1615.0280064284.

Adding to 4212502520 its reverse (252052124), we get a palindrome (4464554644).

The spelling of 4212502520 in words is "four billion, two hundred twelve million, five hundred two thousand, five hundred twenty".