350003742 has 64 divisors (see below), whose sum is σ = 805400064. Its totient is φ = 100362240.

The previous prime is 350003729. The next prime is 350003743. The reversal of 350003742 is 247300053.

350003742 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350003743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146058 + ... + 148434.

It is an arithmetic number, because the mean of its divisors is an integer number (12584376).

Almost surely, 2^350003742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350003742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402700032).

350003742 is an abundant number, since it is smaller than the sum of its proper divisors (455396322).

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

350003742 is a wasteful number, since it uses less digits than its factorization.

350003742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 350003742 is about 18708.3869427591. The cubic root of 350003742 is about 704.7323847206.

Adding to 350003742 its reverse (247300053), we get a palindrome (597303795).

The spelling of 350003742 in words is "three hundred fifty million, three thousand, seven hundred forty-two".