350144442 has 48 divisors (see below), whose sum is σ = 801385728. Its totient is φ = 110315520.

The previous prime is 350144441. The next prime is 350144467. The reversal of 350144442 is 244441053.

It is a happy number.

It is a super-2 number, since 2×350144442² = 245202260526982728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (350144441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16698 + ... + 31290.

It is an arithmetic number, because the mean of its divisors is an integer number (16695536).

Almost surely, 2^350144442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 350144442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400692864).

350144442 is an abundant number, since it is smaller than the sum of its proper divisors (451241286).

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

350144442 is a wasteful number, since it uses less digits than its factorization.

350144442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14675 (or 14672 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 350144442 is about 18712.1469104964. The cubic root of 350144442 is about 704.8268051994.

Adding to 350144442 its reverse (244441053), we get a palindrome (594585495).

The spelling of 350144442 in words is "three hundred fifty million, one hundred forty-four thousand, four hundred forty-two".