352240534432 has 48 divisors (see below), whose sum is σ = 711348946560. Its totient is φ = 171613508608.

The previous prime is 352240534381. The next prime is 352240534433. The reversal of 352240534432 is 234435042253.

It is a junction number, because it is equal to n+sod(n) for n = 352240534391 and 352240534400.

It is not an unprimeable number, because it can be changed into a prime (352240534433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174457 + ... + 857272.

It is an arithmetic number, because the mean of its divisors is an integer number (14819769720).

Almost surely, 2^352240534432 is an apocalyptic number.

352240534432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

352240534432 is an abundant number, since it is smaller than the sum of its proper divisors (359108412128).

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

352240534432 is a wasteful number, since it uses less digits than its factorization.

352240534432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032013 (or 1032005 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 352240534432 its reverse (234435042253), we get a palindrome (586675576685).

The spelling of 352240534432 in words is "three hundred fifty-two billion, two hundred forty million, five hundred thirty-four thousand, four hundred thirty-two".