358120728 has 48 divisors (see below), whose sum is σ = 1108470480. Its totient is φ = 102320064.

The previous prime is 358120723. The next prime is 358120729. The reversal of 358120728 is 827021853.

358120728 is a `hidden beast` number, since 3 + 581 + 2 + 0 + 72 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 358120692 and 358120701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (358120723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354775 + ... + 355782.

It is an arithmetic number, because the mean of its divisors is an integer number (23093135).

Almost surely, 2^358120728 is an apocalyptic number.

It is an amenable number.

358120728 is an abundant number, since it is smaller than the sum of its proper divisors (750349752).

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

358120728 is a wasteful number, since it uses less digits than its factorization.

358120728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710576 (or 710569 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 358120728 is about 18924.0779960346. The cubic root of 358120728 is about 710.1386543993.

The spelling of 358120728 in words is "three hundred fifty-eight million, one hundred twenty thousand, seven hundred twenty-eight".