4252320207 has 16 divisors (see below), whose sum is σ = 6453387360. Its totient is φ = 2765736000.

The previous prime is 4252320179. The next prime is 4252320229. The reversal of 4252320207 is 7020232524.

4252320207 is a `hidden beast` number, since 425 + 2 + 32 + 0 + 207 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-4252320207 is a prime.

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 (4252320407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1919544 + ... + 1921757.

It is an arithmetic number, because the mean of its divisors is an integer number (403336710).

Almost surely, 2^4252320207 is an apocalyptic number.

4252320207 is a deficient number, since it is larger than the sum of its proper divisors (2201067153).

4252320207 is a wasteful number, since it uses less digits than its factorization.

4252320207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841351 (or 3841345 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 4252320207 is about 65209.8167993133. The cubic root of 4252320207 is about 1620.1006144642.

The spelling of 4252320207 in words is "four billion, two hundred fifty-two million, three hundred twenty thousand, two hundred seven".