3520403463 has 8 divisors (see below), whose sum is σ = 4694219248. Its totient is φ = 2346761664.

The previous prime is 3520403449. The next prime is 3520403501. The reversal of 3520403463 is 3643040253.

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

It is not a de Polignac number, because 3520403463 - 2⁶ = 3520403399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3520403463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520403963) 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, 14931 + ... + 85227.

It is an arithmetic number, because the mean of its divisors is an integer number (586777406).

Almost surely, 2^3520403463 is an apocalyptic number.

3520403463 is a deficient number, since it is larger than the sum of its proper divisors (1173815785).

3520403463 is a wasteful number, since it uses less digits than its factorization.

3520403463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86993.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 3520403463 is about 59332.9879830773. The cubic root of 3520403463 is about 1521.2391014254.

The spelling of 3520403463 in words is "three billion, five hundred twenty million, four hundred three thousand, four hundred sixty-three".