3442543540 has 48 divisors (see below), whose sum is σ = 7366028544. Its totient is φ = 1351094400.

The previous prime is 3442543499. The next prime is 3442543543. The reversal of 3442543540 is 453452443.

It is a super-2 number, since 2×3442543540² = 23702212049591463200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442543496 and 3442543505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442543543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 522547 + ... + 529093.

It is an arithmetic number, because the mean of its divisors is an integer number (153458928).

Almost surely, 2^3442543540 is an apocalyptic number.

It is an amenable number.

3442543540 is an abundant number, since it is smaller than the sum of its proper divisors (3923485004).

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

3442543540 is a wasteful number, since it uses less digits than its factorization.

3442543540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048 (or 7046 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The square root of 3442543540 is about 58673.1926862686. The cubic root of 3442543540 is about 1509.9404300872.

Adding to 3442543540 its reverse (453452443), we get a palindrome (3895995983).

The spelling of 3442543540 in words is "three billion, four hundred forty-two million, five hundred forty-three thousand, five hundred forty".