350369994 has 96 divisors (see below), whose sum is σ = 832616064. Its totient is φ = 97511040.

The previous prime is 350369993. The next prime is 350370011. The reversal of 350369994 is 499963053.

It is a happy number.

It is a super-3 number, since 3×350369994³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (350369993) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 647364 + ... + 647904.

It is an arithmetic number, because the mean of its divisors is an integer number (8673084).

Almost surely, 2^350369994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350369994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (416308032).

350369994 is an abundant number, since it is smaller than the sum of its proper divisors (482246070).

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

350369994 is a wasteful number, since it uses less digits than its factorization.

350369994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 48.

The square root of 350369994 is about 18718.1728274957. The cubic root of 350369994 is about 704.9781151096.

The spelling of 350369994 in words is "three hundred fifty million, three hundred sixty-nine thousand, nine hundred ninety-four".