361543434 has 32 divisors (see below), whose sum is σ = 831945600. Its totient is φ = 102603072.

The previous prime is 361543393. The next prime is 361543451. The reversal of 361543434 is 434345163.

It is a junction number, because it is equal to n+sod(n) for n = 361543395 and 361543404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22629 + ... + 35144.

It is an arithmetic number, because the mean of its divisors is an integer number (25998300).

Almost surely, 2^361543434 is an apocalyptic number.

361543434 is an abundant number, since it is smaller than the sum of its proper divisors (470402166).

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

361543434 is a wasteful number, since it uses less digits than its factorization.

361543434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57934.

The product of its digits is 51840, while the sum is 33.

The square root of 361543434 is about 19014.2955167947. The cubic root of 361543434 is about 712.3938466661.

Adding to 361543434 its reverse (434345163), we get a palindrome (795888597).

The spelling of 361543434 in words is "three hundred sixty-one million, five hundred forty-three thousand, four hundred thirty-four".