4247564832 has 120 divisors (see below), whose sum is σ = 14276598336. Its totient is φ = 1213584768.

The previous prime is 4247564803. The next prime is 4247564873. The reversal of 4247564832 is 2384657424.

It is a happy number.

4247564832 is a `hidden beast` number, since 4 + 2 + 4 + 7 + 564 + 83 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98908 + ... + 135195.

Almost surely, 2^4247564832 is an apocalyptic number.

4247564832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4247564832 is an abundant number, since it is smaller than the sum of its proper divisors (10029033504).

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

4247564832 is a wasteful number, since it uses less digits than its factorization.

4247564832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234132 (or 234115 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 4247564832 is about 65173.3444899063. The cubic root of 4247564832 is about 1619.4964690223.

The spelling of 4247564832 in words is "four billion, two hundred forty-seven million, five hundred sixty-four thousand, eight hundred thirty-two".