353425728 has 112 divisors (see below), whose sum is σ = 983748096. Its totient is φ = 111767040.

The previous prime is 353425663. The next prime is 353425741. The reversal of 353425728 is 827524353.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719563 + ... + 720053.

Almost surely, 2^353425728 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 353425728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491874048).

353425728 is an abundant number, since it is smaller than the sum of its proper divisors (630322368).

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

353425728 is a wasteful number, since it uses less digits than its factorization.

353425728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692 (or 682 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 353425728 is about 18799.6204217000. The cubic root of 353425728 is about 707.0216625452.

The spelling of 353425728 in words is "three hundred fifty-three million, four hundred twenty-five thousand, seven hundred twenty-eight".