207308052 has 96 divisors (see below), whose sum is σ = 616627200. Its totient is φ = 59001696.

The previous prime is 207308041. The next prime is 207308089. The reversal of 207308052 is 250803702.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334599 + ... + 335217.

It is an arithmetic number, because the mean of its divisors is an integer number (6423200).

Almost surely, 2^207308052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 207308052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308313600).

207308052 is an abundant number, since it is smaller than the sum of its proper divisors (409319148).

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

207308052 is a wasteful number, since it uses less digits than its factorization.

207308052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 207308052 is about 14398.1961370166. The cubic root of 207308052 is about 591.8414667109.

It can be divided in two parts, 20730 and 8052, that added together give a palindrome (28782).

The spelling of 207308052 in words is "two hundred seven million, three hundred eight thousand, fifty-two".