3416020521 has 8 divisors (see below), whose sum is σ = 4555821600. Its totient is φ = 2276783232.

The previous prime is 3416020483. The next prime is 3416020529. The reversal of 3416020521 is 1250206143.

3416020521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3416020521 - 2⁶ = 3416020457 is a prime.

It is a super-2 number, since 2×3416020521² = 23338392399786222882, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3416020491 and 3416020500.

It is not an unprimeable number, because it can be changed into a prime (3416020529) 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, 126600 + ... + 151193.

It is an arithmetic number, because the mean of its divisors is an integer number (569477700).

Almost surely, 2^3416020521 is an apocalyptic number.

It is an amenable number.

3416020521 is a deficient number, since it is larger than the sum of its proper divisors (1139801079).

3416020521 is a wasteful number, since it uses less digits than its factorization.

3416020521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281895.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3416020521 is about 58446.7323380871. The cubic root of 3416020521 is about 1506.0526582576.

Adding to 3416020521 its reverse (1250206143), we get a palindrome (4666226664).

The spelling of 3416020521 in words is "three billion, four hundred sixteen million, twenty thousand, five hundred twenty-one".