3420512616 has 16 divisors (see below), whose sum is σ = 8551281600. Its totient is φ = 1140170864.

The previous prime is 3420512581. The next prime is 3420512633. The reversal of 3420512616 is 6162150243.

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, 71260656 + ... + 71260703.

It is an arithmetic number, because the mean of its divisors is an integer number (534455100).

Almost surely, 2^3420512616 is an apocalyptic number.

It is an amenable number.

3420512616 is an abundant number, since it is smaller than the sum of its proper divisors (5130768984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3420512616 is a wasteful number, since it uses less digits than its factorization.

3420512616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142521368 (or 142521364 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3420512616 is about 58485.1486789595. The cubic root of 3420512616 is about 1506.7125262971.

Adding to 3420512616 its reverse (6162150243), we get a palindrome (9582662859).

The spelling of 3420512616 in words is "three billion, four hundred twenty million, five hundred twelve thousand, six hundred sixteen".