4215385476 has 45 divisors (see below), whose sum is σ = 11022906279. Its totient is φ = 1404738936.

The previous prime is 4215385459. The next prime is 4215385477. The reversal of 4215385476 is 6745835124.

The square root of 4215385476 is 64926.

It is a perfect power (a square), and thus also a powerful number.

4215385476 is a `hidden beast` number, since 42 + 1 + 538 + 5 + 4 + 76 = 666.

4215385476 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4215385476² = 35538949422543493152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4215385477) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1166865 + ... + 1170471.

Almost surely, 2^4215385476 is an apocalyptic number.

4215385476 is the 64926-th square number.

It is an amenable number.

4215385476 is an abundant number, since it is smaller than the sum of its proper divisors (6807520803).

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

4215385476 is an frugal number, since it uses more digits than its factorization.

4215385476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230 (or 3612 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The cubic root of 4215385476 is about 1615.3963538174.

The spelling of 4215385476 in words is "four billion, two hundred fifteen million, three hundred eighty-five thousand, four hundred seventy-six".