8207388372 has 12 divisors (see below), whose sum is σ = 19150572896. Its totient is φ = 2735796120.

The previous prime is 8207388361. The next prime is 8207388373. The reversal of 8207388372 is 2738837028.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8207388372² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8207388373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341974504 + ... + 341974527.

Almost surely, 2^8207388372 is an apocalyptic number.

It is an amenable number.

8207388372 is an abundant number, since it is smaller than the sum of its proper divisors (10943184524).

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

8207388372 is a wasteful number, since it uses less digits than its factorization.

8207388372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683949038 (or 683949036 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 8207388372 is about 90594.6376558789. The cubic root of 8207388372 is about 2017.1351385879.

The spelling of 8207388372 in words is "eight billion, two hundred seven million, three hundred eighty-eight thousand, three hundred seventy-two".