3455321043 has 32 divisors (see below), whose sum is σ = 5103544320. Its totient is φ = 2070103040.

The previous prime is 3455321041. The next prime is 3455321069. The reversal of 3455321043 is 3401235543.

It is a cyclic number.

It is not a de Polignac number, because 3455321043 - 2¹ = 3455321041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3455321043.

It is not an unprimeable number, because it can be changed into a prime (3455321041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80698 + ... + 115856.

It is an arithmetic number, because the mean of its divisors is an integer number (159485760).

Almost surely, 2^3455321043 is an apocalyptic number.

3455321043 is a deficient number, since it is larger than the sum of its proper divisors (1648223277).

3455321043 is a wasteful number, since it uses less digits than its factorization.

3455321043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35267.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3455321043 is about 58781.9788965972. The cubic root of 3455321043 is about 1511.8062450311.

Adding to 3455321043 its reverse (3401235543), we get a palindrome (6856556586).

The spelling of 3455321043 in words is "three billion, four hundred fifty-five million, three hundred twenty-one thousand, forty-three".