355345144 has 128 divisors (see below), whose sum is σ = 886233600. Its totient is φ = 129392640.

The previous prime is 355345139. The next prime is 355345171. The reversal of 355345144 is 441543553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1135132 + ... + 1135444.

It is an arithmetic number, because the mean of its divisors is an integer number (6923700).

Almost surely, 2^355345144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355345144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443116800).

355345144 is an abundant number, since it is smaller than the sum of its proper divisors (530888456).

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

355345144 is a wasteful number, since it uses less digits than its factorization.

355345144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 449 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 355345144 is about 18850.6006270357. The cubic root of 355345144 is about 708.2992712694.

Adding to 355345144 its reverse (441543553), we get a palindrome (796888697).

The spelling of 355345144 in words is "three hundred fifty-five million, three hundred forty-five thousand, one hundred forty-four".