6432275052 has 288 divisors, whose sum is σ = 20018718720. Its totient is φ = 1702632960.

The previous prime is 6432275041. The next prime is 6432275053. The reversal of 6432275052 is 2505722346.

6432275052 is a `hidden beast` number, since 643 + 2 + 2 + 7 + 5 + 0 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6432274998 and 6432275016.

It is not an unprimeable number, because it can be changed into a prime (6432275053) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20951883 + ... + 20952189.

It is an arithmetic number, because the mean of its divisors is an integer number (69509440).

Almost surely, 2^6432275052 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 6432275052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10009359360).

6432275052 is an abundant number, since it is smaller than the sum of its proper divisors (13586443668).

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

6432275052 is a wasteful number, since it uses less digits than its factorization.

6432275052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 6432275052 is about 80201.4653980836. The cubic root of 6432275052 is about 1859.7512917544.

Adding to 6432275052 its reverse (2505722346), we get a palindrome (8937997398).

The spelling of 6432275052 in words is "six billion, four hundred thirty-two million, two hundred seventy-five thousand, fifty-two".