3453354240 has 144 divisors (see below), whose sum is σ = 12604841088. Its totient is φ = 789331968.

The previous prime is 3453354239. The next prime is 3453354271. The reversal of 3453354240 is 424533543.

It is a happy number.

It is a super-3 number, since 3×3453354240³ (a number of 30 digits) contains 333 as substring.

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, 37357 + ... + 91116.

Almost surely, 2^3453354240 is an apocalyptic number.

3453354240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3453354240 is an abundant number, since it is smaller than the sum of its proper divisors (9151486848).

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

3453354240 is a wasteful number, since it uses less digits than its factorization.

3453354240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128504 (or 128490 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 3453354240 is about 58765.2468726202. The cubic root of 3453354240 is about 1511.5193455537.

Adding to 3453354240 its reverse (424533543), we get a palindrome (3877887783).

The spelling of 3453354240 in words is "three billion, four hundred fifty-three million, three hundred fifty-four thousand, two hundred forty".