3420453355 has 32 divisors (see below), whose sum is σ = 4667240448. Its totient is φ = 2383862400.

The previous prime is 3420453353. The next prime is 3420453367. The reversal of 3420453355 is 5533540243.

It is not a de Polignac number, because 3420453355 - 2¹ = 3420453353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3420453355.

It is not an unprimeable number, because it can be changed into a prime (3420453353) 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, 165877 + ... + 185353.

It is an arithmetic number, because the mean of its divisors is an integer number (145851264).

Almost surely, 2^3420453355 is an apocalyptic number.

3420453355 is a deficient number, since it is larger than the sum of its proper divisors (1246787093).

3420453355 is a wasteful number, since it uses less digits than its factorization.

3420453355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19627.

The product of its (nonzero) digits is 108000, while the sum is 34.

The square root of 3420453355 is about 58484.6420438734. The cubic root of 3420453355 is about 1506.7038248911.

Adding to 3420453355 its reverse (5533540243), we get a palindrome (8953993598).

The spelling of 3420453355 in words is "three billion, four hundred twenty million, four hundred fifty-three thousand, three hundred fifty-five".