3040201020 has 96 divisors (see below), whose sum is σ = 9016116480. Its totient is φ = 763292160.

The previous prime is 3040201013. The next prime is 3040201037. The reversal of 3040201020 is 201020403.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3040200987 and 3040201005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177640 + ... + 194000.

It is an arithmetic number, because the mean of its divisors is an integer number (93917880).

Almost surely, 2^3040201020 is an apocalyptic number.

3040201020 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 3040201020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4508058240).

3040201020 is an abundant number, since it is smaller than the sum of its proper divisors (5975915460).

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

3040201020 is a wasteful number, since it uses less digits than its factorization.

3040201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16555 (or 16553 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3040201020 is about 55138.0179186739. The cubic root of 3040201020 is about 1448.6632182326.

Adding to 3040201020 its reverse (201020403), we get a palindrome (3241221423).

The spelling of 3040201020 in words is "three billion, forty million, two hundred one thousand, twenty".