3502140445 has 8 divisors (see below), whose sum is σ = 4232803680. Its totient is φ = 2781555600.

The previous prime is 3502140377. The next prime is 3502140449. The reversal of 3502140445 is 5440412053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3502140445 - 2²¹ = 3500043293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3502140449) 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 7 ways as a sum of consecutive naturals, for example, 2518831 + ... + 2520220.

It is an arithmetic number, because the mean of its divisors is an integer number (529100460).

Almost surely, 2^3502140445 is an apocalyptic number.

It is an amenable number.

3502140445 is a deficient number, since it is larger than the sum of its proper divisors (730663235).

3502140445 is a wasteful number, since it uses less digits than its factorization.

3502140445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039195.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 3502140445 is about 59178.8851280590. The cubic root of 3502140445 is about 1518.6039300886.

Adding to 3502140445 its reverse (5440412053), we get a palindrome (8942552498).

It can be divided in two parts, 35021 and 40445, that added together give a triangular number (75466 = T₃₈₈).

The spelling of 3502140445 in words is "three billion, five hundred two million, one hundred forty thousand, four hundred forty-five".