355111344 has 80 divisors (see below), whose sum is σ = 1164925440. Its totient is φ = 101459520.

The previous prime is 355111343. The next prime is 355111357. The reversal of 355111344 is 443111553.

It is a happy number.

It is a super-2 number, since 2×355111344² = 252208133274972672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (355111343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55692 + ... + 61739.

It is an arithmetic number, because the mean of its divisors is an integer number (14561568).

Almost surely, 2^355111344 is an apocalyptic number.

It is an amenable number.

355111344 is an abundant number, since it is smaller than the sum of its proper divisors (809814096).

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

355111344 is a wasteful number, since it uses less digits than its factorization.

355111344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117455 (or 117443 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 355111344 is about 18844.3982127315. The cubic root of 355111344 is about 708.1438949123.

Adding to 355111344 its reverse (443111553), we get a palindrome (798222897).

The spelling of 355111344 in words is "three hundred fifty-five million, one hundred eleven thousand, three hundred forty-four".