3543322240 has 64 divisors (see below), whose sum is σ = 8969061960. Its totient is φ = 1333952512.

The previous prime is 3543322183. The next prime is 3543322271. The reversal of 3543322240 is 422233453.

It can be written as a sum of positive squares in 4 ways, for example, as 2620620864 + 922701376 = 51192^2 + 30376^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 3543322199 and 3543322208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151957 + ... + 173716.

Almost surely, 2^3543322240 is an apocalyptic number.

It is an amenable number.

3543322240 is an abundant number, since it is smaller than the sum of its proper divisors (5425739720).

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

3543322240 is a wasteful number, since it uses less digits than its factorization.

3543322240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325709 (or 325697 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 3543322240 is about 59525.8115442368. The cubic root of 3543322240 is about 1524.5331890212.

Adding to 3543322240 its reverse (422233453), we get a palindrome (3965555693).

The spelling of 3543322240 in words is "three billion, five hundred forty-three million, three hundred twenty-two thousand, two hundred forty".