3241015021020 has 192 divisors, whose sum is σ = 10390547414016. Its totient is φ = 739426406400.

The previous prime is 3241015021009. The next prime is 3241015021051. The reversal of 3241015021020 is 201205101423.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 598743834 + ... + 598749246.

It is an arithmetic number, because the mean of its divisors is an integer number (54117434448).

Almost surely, 2^{3241015021020} is an apocalyptic number.

3241015021020 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 3241015021020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5195273707008).

3241015021020 is an abundant number, since it is smaller than the sum of its proper divisors (7149532392996).

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

3241015021020 is a wasteful number, since it uses less digits than its factorization.

3241015021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820 (or 7818 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 3241015021020 in words is "three trillion, two hundred forty-one billion, fifteen million, twenty-one thousand, twenty".