357028 has 24 divisors (see below), whose sum is σ = 733824. Its totient is φ = 148800.

The previous prime is 356999. The next prime is 357031. The reversal of 357028 is 820753.

It is a junction number, because it is equal to n+sod(n) for n = 356993 and 357011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993 + ... + 1303.

It is an arithmetic number, because the mean of its divisors is an integer number (30576).

2³⁵⁷⁰²⁸ 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 357028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366912).

357028 is an abundant number, since it is smaller than the sum of its proper divisors (376796).

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

357028 is a wasteful number, since it uses less digits than its factorization.

357028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 357028 is about 597.5182005596. The cubic root of 357028 is about 70.9415640319.

The spelling of 357028 in words is "three hundred fifty-seven thousand, twenty-eight".