4212641520 has 100 divisors (see below), whose sum is σ = 14631150600. Its totient is φ = 1123369344.

The previous prime is 4212641519. The next prime is 4212641527. The reversal of 4212641520 is 251462124.

4212641520 is a `hidden beast` number, since 4 + 2 + 12 + 641 + 5 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4212641527) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 318570 + ... + 331529.

It is an arithmetic number, because the mean of its divisors is an integer number (146311506).

Almost surely, 2^4212641520 is an apocalyptic number.

4212641520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4212641520 is an abundant number, since it is smaller than the sum of its proper divisors (10418509080).

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

4212641520 is a wasteful number, since it uses less digits than its factorization.

4212641520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650124 (or 650109 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4212641520 is about 64904.8651489239. The cubic root of 4212641520 is about 1615.0457699330.

The spelling of 4212641520 in words is "four billion, two hundred twelve million, six hundred forty-one thousand, five hundred twenty".