545034340 has 48 divisors (see below), whose sum is σ = 1164602880. Its totient is φ = 214220160.

The previous prime is 545034283. The next prime is 545034359. The reversal of 545034340 is 43430545.

It is a junction number, because it is equal to n+sod(n) for n = 545034299 and 545034308.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 657046 + ... + 657874.

It is an arithmetic number, because the mean of its divisors is an integer number (24262560).

Almost surely, 2^545034340 is an apocalyptic number.

It is an amenable number.

545034340 is an abundant number, since it is smaller than the sum of its proper divisors (619568540).

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

545034340 is a wasteful number, since it uses less digits than its factorization.

545034340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 545034340 is about 23345.9705302650. The cubic root of 545034340 is about 816.8480726173.

Adding to 545034340 its reverse (43430545), we get a palindrome (588464885).

The spelling of 545034340 in words is "five hundred forty-five million, thirty-four thousand, three hundred forty".