7352457432 has 64 divisors (see below), whose sum is σ = 19493913600. Its totient is φ = 2302917120.

The previous prime is 7352457407. The next prime is 7352457439. The reversal of 7352457432 is 2347542537.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7352457439) 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, 243169 + ... + 271727.

It is an arithmetic number, because the mean of its divisors is an integer number (304592400).

Almost surely, 2^7352457432 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 7352457432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9746956800).

7352457432 is an abundant number, since it is smaller than the sum of its proper divisors (12141456168).

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

7352457432 is a wasteful number, since it uses less digits than its factorization.

7352457432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29216 (or 29212 counting only the distinct ones).

The product of its digits is 705600, while the sum is 42.

The square root of 7352457432 is about 85746.4718341227. The cubic root of 7352457432 is about 1944.5129491122.

Adding to 7352457432 its reverse (2347542537), we get a palindrome (9699999969).

The spelling of 7352457432 in words is "seven billion, three hundred fifty-two million, four hundred fifty-seven thousand, four hundred thirty-two".