354816538 has 16 divisors (see below), whose sum is σ = 556963776. Its totient is φ = 169206400.

The previous prime is 354816533. The next prime is 354816541. The reversal of 354816538 is 835618453.

It is a junction number, because it is equal to n+sod(n) for n = 354816494 and 354816503.

It is not an unprimeable number, because it can be changed into a prime (354816533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5313 + ... + 27163.

It is an arithmetic number, because the mean of its divisors is an integer number (34810236).

Almost surely, 2^354816538 is an apocalyptic number.

354816538 is a deficient number, since it is larger than the sum of its proper divisors (202147238).

354816538 is a wasteful number, since it uses less digits than its factorization.

354816538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22229.

The product of its digits is 345600, while the sum is 43.

The square root of 354816538 is about 18836.5744762682. The cubic root of 354816538 is about 707.9478785829.

The spelling of 354816538 in words is "three hundred fifty-four million, eight hundred sixteen thousand, five hundred thirty-eight".