3420136224 has 120 divisors (see below), whose sum is σ = 10077118128. Its totient is φ = 1137939840.

The previous prime is 3420136207. The next prime is 3420136241. The reversal of 3420136224 is 4226310243.

3420136224 is a `hidden beast` number, since 3 + 4 + 20 + 13 + 622 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (3420136207) and next prime (3420136241).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2101299 + ... + 2102925.

Almost surely, 2^3420136224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3420136224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5038559064).

3420136224 is an abundant number, since it is smaller than the sum of its proper divisors (6656981904).

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

3420136224 is a wasteful number, since it uses less digits than its factorization.

3420136224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 3420136224 is about 58481.9307478814. The cubic root of 3420136224 is about 1506.6572582317.

Adding to 3420136224 its reverse (4226310243), we get a palindrome (7646446467).

The spelling of 3420136224 in words is "three billion, four hundred twenty million, one hundred thirty-six thousand, two hundred twenty-four".