3421502056 has 32 divisors (see below), whose sum is σ = 7333813440. Its totient is φ = 1465953408.

The previous prime is 3421502033. The next prime is 3421502081. The reversal of 3421502056 is 6502051243.

It is a super-3 number, since 3×3421502056³ (a number of 30 digits) contains 333 as substring.

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

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, 289495 + ... + 301081.

It is an arithmetic number, because the mean of its divisors is an integer number (229181670).

Almost surely, 2^3421502056 is an apocalyptic number.

It is an amenable number.

3421502056 is an abundant number, since it is smaller than the sum of its proper divisors (3912311384).

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

3421502056 is a wasteful number, since it uses less digits than its factorization.

3421502056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16873 (or 16869 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3421502056 is about 58493.6069669156. The cubic root of 3421502056 is about 1506.8577928196.

Adding to 3421502056 its reverse (6502051243), we get a palindrome (9923553299).

The spelling of 3421502056 in words is "three billion, four hundred twenty-one million, five hundred two thousand, fifty-six".