358428665 has 64 divisors (see below), whose sum is σ = 541458432. Its totient is φ = 222393600.

The previous prime is 358428659. The next prime is 358428667. The reversal of 358428665 is 566824853.

It is not a de Polignac number, because 358428665 - 2⁴ = 358428649 is a prime.

It is a super-2 number, since 2×358428665² = 256942215787364450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (358428667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1322480 + ... + 1322750.

It is an arithmetic number, because the mean of its divisors is an integer number (8460288).

Almost surely, 2^358428665 is an apocalyptic number.

358428665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

358428665 is a deficient number, since it is larger than the sum of its proper divisors (183029767).

358428665 is a wasteful number, since it uses less digits than its factorization.

358428665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390.

The product of its digits is 1382400, while the sum is 47.

The square root of 358428665 is about 18932.2123641164. The cubic root of 358428665 is about 710.3421382168.

The spelling of 358428665 in words is "three hundred fifty-eight million, four hundred twenty-eight thousand, six hundred sixty-five".