358909142 has 4 divisors (see below), whose sum is σ = 538363716. Its totient is φ = 179454570.

The previous prime is 358909093. The next prime is 358909207. The reversal of 358909142 is 241909853.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241909853 = 59 ⋅4100167.

It is a super-2 number, since 2×358909142² = 257631544422352328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 358909142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89727284 + ... + 89727287.

It is an arithmetic number, because the mean of its divisors is an integer number (134590929).

Almost surely, 2^358909142 is an apocalyptic number.

358909142 is a deficient number, since it is larger than the sum of its proper divisors (179454574).

358909142 is a wasteful number, since it uses less digits than its factorization.

358909142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179454573.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 358909142 is about 18944.8975188572. The cubic root of 358909142 is about 710.6594032681.

The spelling of 358909142 in words is "three hundred fifty-eight million, nine hundred nine thousand, one hundred forty-two".