3420252502 has 16 divisors (see below), whose sum is σ = 5203399392. Its totient is φ = 1685810880.

The previous prime is 3420252499. The next prime is 3420252571. The reversal of 3420252502 is 2052520243.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336783 + ... + 346789.

It is an arithmetic number, because the mean of its divisors is an integer number (325212462).

Almost surely, 2^3420252502 is an apocalyptic number.

3420252502 is a deficient number, since it is larger than the sum of its proper divisors (1783146890).

3420252502 is a wasteful number, since it uses less digits than its factorization.

3420252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12423.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3420252502 is about 58482.9248755566. The cubic root of 3420252502 is about 1506.6743325134.

Adding to 3420252502 its reverse (2052520243), we get a palindrome (5472772745).

The spelling of 3420252502 in words is "three billion, four hundred twenty million, two hundred fifty-two thousand, five hundred two".