3545201040 has 80 divisors (see below), whose sum is σ = 11092915008. Its totient is φ = 936544768.

The previous prime is 3545201021. The next prime is 3545201041. The reversal of 3545201040 is 401025453.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3545201040.

It is not an unprimeable number, because it can be changed into a prime (3545201041) 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 15 ways as a sum of consecutive naturals, for example, 43347 + ... + 94706.

Almost surely, 2^3545201040 is an apocalyptic number.

3545201040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3545201040 is an abundant number, since it is smaller than the sum of its proper divisors (7547713968).

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

3545201040 is a wasteful number, since it uses less digits than its factorization.

3545201040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138176 (or 138170 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 3545201040 is about 59541.5908420324. The cubic root of 3545201040 is about 1524.8025959656.

Adding to 3545201040 its reverse (401025453), we get a palindrome (3946226493).

The spelling of 3545201040 in words is "three billion, five hundred forty-five million, two hundred one thousand, forty".