3453312400 has 30 divisors (see below), whose sum is σ = 8296584002. Its totient is φ = 1381324800.

The previous prime is 3453312397. The next prime is 3453312409. The reversal of 3453312400 is 42133543.

It can be written as a sum of positive squares in 3 ways, for example, as 191988736 + 3261323664 = 13856^2 + 57108^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (3453312409) 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 5 ways as a sum of consecutive naturals, for example, 4316241 + ... + 4317040.

Almost surely, 2^3453312400 is an apocalyptic number.

It is an amenable number.

3453312400 is an abundant number, since it is smaller than the sum of its proper divisors (4843271602).

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

3453312400 is a wasteful number, since it uses less digits than its factorization.

3453312400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633299 (or 8633288 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3453312400 is about 58764.8908788232. The cubic root of 3453312400 is about 1511.5132411288.

Adding to 3453312400 its reverse (42133543), we get a palindrome (3495445943).

The spelling of 3453312400 in words is "three billion, four hundred fifty-three million, three hundred twelve thousand, four hundred".