4216634520 has 64 divisors (see below), whose sum is σ = 14457035520. Its totient is φ = 963801984.

The previous prime is 4216634519. The next prime is 4216634537. The reversal of 4216634520 is 254366124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2509062 + ... + 2510741.

It is an arithmetic number, because the mean of its divisors is an integer number (225891180).

Almost surely, 2^4216634520 is an apocalyptic number.

4216634520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4216634520 is an abundant number, since it is smaller than the sum of its proper divisors (10240401000).

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

4216634520 is a wasteful number, since it uses less digits than its factorization.

4216634520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019824 (or 5019820 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 4216634520 is about 64935.6182691749. The cubic root of 4216634520 is about 1615.5558886042. Note that the first 3 decimals are identical.

The spelling of 4216634520 in words is "four billion, two hundred sixteen million, six hundred thirty-four thousand, five hundred twenty".