355012434 has 96 divisors (see below), whose sum is σ = 917769216. Its totient is φ = 97044480.

The previous prime is 355012433. The next prime is 355012459. The reversal of 355012434 is 434210553.

It is a junction number, because it is equal to n+sod(n) for n = 355012398 and 355012407.

It is not an unprimeable number, because it can be changed into a prime (355012433) 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, 378414 + ... + 379350.

It is an arithmetic number, because the mean of its divisors is an integer number (9560096).

Almost surely, 2^355012434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355012434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458884608).

355012434 is an abundant number, since it is smaller than the sum of its proper divisors (562756782).

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

355012434 is a wasteful number, since it uses less digits than its factorization.

355012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1077 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 355012434 is about 18841.7736426272. The cubic root of 355012434 is about 708.0781418109.

Adding to 355012434 its reverse (434210553), we get a palindrome (789222987).

The spelling of 355012434 in words is "three hundred fifty-five million, twelve thousand, four hundred thirty-four".