3420525016 has 16 divisors (see below), whose sum is σ = 6549942240. Its totient is φ = 1673873760.

The previous prime is 3420524981. The next prime is 3420525023. The reversal of 3420525016 is 6105250243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4548195 + ... + 4548946.

It is an arithmetic number, because the mean of its divisors is an integer number (409371390).

Almost surely, 2^3420525016 is an apocalyptic number.

It is an amenable number.

3420525016 is a deficient number, since it is larger than the sum of its proper divisors (3129417224).

3420525016 is a wasteful number, since it uses less digits than its factorization.

3420525016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097194 (or 9097190 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3420525016 is about 58485.2546886820. The cubic root of 3420525016 is about 1506.7143470001.

Adding to 3420525016 its reverse (6105250243), we get a palindrome (9525775259).

The spelling of 3420525016 in words is "three billion, four hundred twenty million, five hundred twenty-five thousand, sixteen".