352389042 has 40 divisors (see below), whose sum is σ = 807991536. Its totient is φ = 114729048.

The previous prime is 352389041. The next prime is 352389091. The reversal of 352389042 is 240983253.

352389042 is a `hidden beast` number, since 3 + 523 + 8 + 90 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 352388988 and 352389006.

It is not an unprimeable number, because it can be changed into a prime (352389041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18328 + ... + 32259.

Almost surely, 2^352389042 is an apocalyptic number.

352389042 is an abundant number, since it is smaller than the sum of its proper divisors (455602494).

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

352389042 is a wasteful number, since it uses less digits than its factorization.

352389042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50644 (or 50635 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 352389042 is about 18772.0281802473. The cubic root of 352389042 is about 706.3296951130.

The spelling of 352389042 in words is "three hundred fifty-two million, three hundred eighty-nine thousand, forty-two".