3545342540 has 24 divisors (see below), whose sum is σ = 7603630272. Its totient is φ = 1387963520.

The previous prime is 3545342533. The next prime is 3545342543. The reversal of 3545342540 is 452435453.

It is a self number, because there is not a number n which added to its sum of digits gives 3545342540.

It is not an unprimeable number, because it can be changed into a prime (3545342543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884881 + ... + 1886760.

It is an arithmetic number, because the mean of its divisors is an integer number (316817928).

Almost surely, 2^3545342540 is an apocalyptic number.

It is an amenable number.

3545342540 is an abundant number, since it is smaller than the sum of its proper divisors (4058287732).

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

3545342540 is a wasteful number, since it uses less digits than its factorization.

3545342540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771697 (or 3771695 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The square root of 3545342540 is about 59542.7790752162. The cubic root of 3545342540 is about 1524.8228822337.

Adding to 3545342540 its reverse (452435453), we get a palindrome (3997777993).

The spelling of 3545342540 in words is "three billion, five hundred forty-five million, three hundred forty-two thousand, five hundred forty".