3520166330 has 32 divisors (see below), whose sum is σ = 6640268544. Its totient is φ = 1341045376.

The previous prime is 3520166327. The next prime is 3520166333. The reversal of 3520166330 is 336610253.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3520166327) and next prime (3520166333).

It is a junction number, because it is equal to n+sod(n) for n = 3520166293 and 3520166302.

It is not an unprimeable number, because it can be changed into a prime (3520166333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20747 + ... + 86433.

It is an arithmetic number, because the mean of its divisors is an integer number (207508392).

Almost surely, 2^3520166330 is an apocalyptic number.

3520166330 is a deficient number, since it is larger than the sum of its proper divisors (3120102214).

3520166330 is a wasteful number, since it uses less digits than its factorization.

3520166330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65950.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 3520166330 is about 59330.9896259956. The cubic root of 3520166330 is about 1521.2049439682.

Adding to 3520166330 its reverse (336610253), we get a palindrome (3856776583).

The spelling of 3520166330 in words is "three billion, five hundred twenty million, one hundred sixty-six thousand, three hundred thirty".