355422434 has 64 divisors (see below), whose sum is σ = 610727040. Its totient is φ = 154291200.

The previous prime is 355422433. The next prime is 355422449. The reversal of 355422434 is 434224553.

It is a self number, because there is not a number n which added to its sum of digits gives 355422434.

It is not an unprimeable number, because it can be changed into a prime (355422433) 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, 3518984 + ... + 3519084.

It is an arithmetic number, because the mean of its divisors is an integer number (9542610).

Almost surely, 2^355422434 is an apocalyptic number.

355422434 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

355422434 is a deficient number, since it is larger than the sum of its proper divisors (255304606).

355422434 is a wasteful number, since it uses less digits than its factorization.

355422434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 57600, while the sum is 32.

The square root of 355422434 is about 18852.6505828756. The cubic root of 355422434 is about 708.3506208591.

Adding to 355422434 its reverse (434224553), we get a palindrome (789646987).

The spelling of 355422434 in words is "three hundred fifty-five million, four hundred twenty-two thousand, four hundred thirty-four".