352434040 has 128 divisors (see below), whose sum is σ = 985190400. Its totient is φ = 110730240.

The previous prime is 352434031. The next prime is 352434041. The reversal of 352434040 is 40434253.

It is a junction number, because it is equal to n+sod(n) for n = 352433996 and 352434014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352434041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163852 + ... + 165988.

It is an arithmetic number, because the mean of its divisors is an integer number (7696800).

Almost surely, 2^352434040 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 352434040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (492595200).

352434040 is an abundant number, since it is smaller than the sum of its proper divisors (632756360).

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

352434040 is a wasteful number, since it uses less digits than its factorization.

352434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2201 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 352434040 is about 18773.2266805683. The cubic root of 352434040 is about 706.3597585439.

Adding to 352434040 its reverse (40434253), we get a palindrome (392868293).

The spelling of 352434040 in words is "three hundred fifty-two million, four hundred thirty-four thousand, forty".