3420523412 has 24 divisors (see below), whose sum is σ = 6303242400. Its totient is φ = 1619662176.

The previous prime is 3420523409. The next prime is 3420523427. The reversal of 3420523412 is 2143250243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262139 + ... + 274877.

It is an arithmetic number, because the mean of its divisors is an integer number (262635100).

Almost surely, 2^3420523412 is an apocalyptic number.

It is an amenable number.

3420523412 is a deficient number, since it is larger than the sum of its proper divisors (2882718988).

3420523412 is a wasteful number, since it uses less digits than its factorization.

3420523412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16295 (or 16293 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3420523412 is about 58485.2409758223. The cubic root of 3420523412 is about 1506.7141114836.

Adding to 3420523412 its reverse (2143250243), we get a palindrome (5563773655).

The spelling of 3420523412 in words is "three billion, four hundred twenty million, five hundred twenty-three thousand, four hundred twelve".