3421773120 has 112 divisors (see below), whose sum is σ = 10877263488. Its totient is φ = 911370240.

The previous prime is 3421773079. The next prime is 3421773127. The reversal of 3421773120 is 213771243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421773127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1070725 + ... + 1073915.

It is an arithmetic number, because the mean of its divisors is an integer number (97118424).

Almost surely, 2^3421773120 is an apocalyptic number.

3421773120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3421773120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5438631744).

3421773120 is an abundant number, since it is smaller than the sum of its proper divisors (7455490368).

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

3421773120 is a wasteful number, since it uses less digits than its factorization.

3421773120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328 (or 4318 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3421773120 is about 58495.9239605633. The cubic root of 3421773120 is about 1506.8975847110.

The spelling of 3421773120 in words is "three billion, four hundred twenty-one million, seven hundred seventy-three thousand, one hundred twenty".