3421035215250 has 128 divisors (see below), whose sum is σ = 8804843244288. Its totient is φ = 884278553600.

The previous prime is 3421035215239. The next prime is 3421035215261. The reversal of 3421035215250 is 525125301243.

It is an interprime number because it is at equal distance from previous prime (3421035215239) and next prime (3421035215261).

It is a super-2 number, since 2×3421035215250² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2780794 + ... + 3817706.

It is an arithmetic number, because the mean of its divisors is an integer number (68787837846).

Almost surely, 2^{3421035215250} is an apocalyptic number.

3421035215250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421035215250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4402421622144).

3421035215250 is an abundant number, since it is smaller than the sum of its proper divisors (5383808029038).

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

3421035215250 is a wasteful number, since it uses less digits than its factorization.

3421035215250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037069 (or 1037059 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 3421035215250 in words is "three trillion, four hundred twenty-one billion, thirty-five million, two hundred fifteen thousand, two hundred fifty".