3420002152504 has 48 divisors (see below), whose sum is σ = 7460132286600. Its totient is φ = 1465579862208.

The previous prime is 3420002152487. The next prime is 3420002152547. The reversal of 3420002152504 is 4052512000243.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3906442 + ... + 4701094.

Almost surely, 2^{3420002152504} is an apocalyptic number.

It is an amenable number.

3420002152504 is an abundant number, since it is smaller than the sum of its proper divisors (4040130134096).

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

3420002152504 is a wasteful number, since it uses less digits than its factorization.

3420002152504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805652 (or 805641 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 3420002152504 its reverse (4052512000243), we get a palindrome (7472514152747).

The spelling of 3420002152504 in words is "three trillion, four hundred twenty billion, two million, one hundred fifty-two thousand, five hundred four".