350004042 has 24 divisors (see below), whose sum is σ = 758974944. Its totient is φ = 116570664.

The previous prime is 350004037. The next prime is 350004071. The reversal of 350004042 is 240400053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15993 + ... + 30915.

It is an arithmetic number, because the mean of its divisors is an integer number (31623956).

Almost surely, 2^350004042 is an apocalyptic number.

350004042 is an abundant number, since it is smaller than the sum of its proper divisors (408970902).

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

350004042 is a wasteful number, since it uses less digits than its factorization.

350004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234 (or 16231 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 350004042 is about 18708.3949605518. The cubic root of 350004042 is about 704.7325860705.

Adding to 350004042 its reverse (240400053), we get a palindrome (590404095).

The spelling of 350004042 in words is "three hundred fifty million, four thousand, forty-two".