3011332020 has 48 divisors (see below), whose sum is σ = 8518671168. Its totient is φ = 794741760.

The previous prime is 3011332003. The next prime is 3011332081. The reversal of 3011332020 is 202331103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252886 + ... + 264525.

It is an arithmetic number, because the mean of its divisors is an integer number (177472316).

Almost surely, 2^3011332020 is an apocalyptic number.

3011332020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3011332020 is an abundant number, since it is smaller than the sum of its proper divisors (5507339148).

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

3011332020 is a wasteful number, since it uses less digits than its factorization.

3011332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517520 (or 517518 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3011332020 is about 54875.6049624968. The cubic root of 3011332020 is about 1444.0632442636.

Adding to 3011332020 its reverse (202331103), we get a palindrome (3213663123).

The spelling of 3011332020 in words is "three billion, eleven million, three hundred thirty-two thousand, twenty".