358143930 has 160 divisors (see below), whose sum is σ = 1053803520. Its totient is φ = 86883840.

The previous prime is 358143889. The next prime is 358143931. The reversal of 358143930 is 39341853.

358143930 is a `hidden beast` number, since 3 + 581 + 43 + 9 + 30 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (358143931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 426451 + ... + 427289.

It is an arithmetic number, because the mean of its divisors is an integer number (6586272).

Almost surely, 2^358143930 is an apocalyptic number.

358143930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 358143930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526901760).

358143930 is an abundant number, since it is smaller than the sum of its proper divisors (695659590).

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

358143930 is a wasteful number, since it uses less digits than its factorization.

358143930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 358143930 is about 18924.6910146507. The cubic root of 358143930 is about 710.1539902715.

The spelling of 358143930 in words is "three hundred fifty-eight million, one hundred forty-three thousand, nine hundred thirty".