3520338667 has 4 divisors (see below), whose sum is σ = 3520981816. Its totient is φ = 3519695520.

The previous prime is 3520338659. The next prime is 3520338673. The reversal of 3520338667 is 7668330253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7668330253 = 37 ⋅207252169.

It is a cyclic number.

It is not a de Polignac number, because 3520338667 - 2³ = 3520338659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3520338617) 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 3 ways as a sum of consecutive naturals, for example, 313293 + ... + 324334.

It is an arithmetic number, because the mean of its divisors is an integer number (880245454).

Almost surely, 2^3520338667 is an apocalyptic number.

3520338667 is a deficient number, since it is larger than the sum of its proper divisors (643149).

3520338667 is an equidigital number, since it uses as much as digits as its factorization.

3520338667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643148.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 3520338667 is about 59332.4419436787. The cubic root of 3520338667 is about 1521.2297681378.

The spelling of 3520338667 in words is "three billion, five hundred twenty million, three hundred thirty-eight thousand, six hundred sixty-seven".