3452240000 has 160 divisors (see below), whose sum is σ = 9377810640. Its totient is φ = 1255040000.

The previous prime is 3452239939. The next prime is 3452240009. The reversal of 3452240000 is 422543.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×3452240000² = 23835922035200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3452240009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 878039 + ... + 881961.

Almost surely, 2^3452240000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3452240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688905320).

3452240000 is an abundant number, since it is smaller than the sum of its proper divisors (5925570640).

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

3452240000 is an equidigital number, since it uses as much as digits as its factorization.

3452240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 3941 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3452240000 is about 58755.7656745276. The cubic root of 3452240000 is about 1511.3567619352.

Adding to 3452240000 its reverse (422543), we get a palindrome (3452662543).

The spelling of 3452240000 in words is "three billion, four hundred fifty-two million, two hundred forty thousand".