3301450020 has 216 divisors, whose sum is σ = 11136303360. Its totient is φ = 785143680.

The previous prime is 3301449989. The next prime is 3301450027. The reversal of 3301450020 is 200541033.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3301449975 and 3301450002.

It is not an unprimeable number, because it can be changed into a prime (3301450027) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6892141 + ... + 6892619.

It is an arithmetic number, because the mean of its divisors is an integer number (51556960).

Almost surely, 2^3301450020 is an apocalyptic number.

3301450020 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 3301450020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5568151680).

3301450020 is an abundant number, since it is smaller than the sum of its proper divisors (7834853340).

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

3301450020 is a wasteful number, since it uses less digits than its factorization.

3301450020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 559 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3301450020 is about 57458.2458834239. The cubic root of 3301450020 is about 1489.0235814097.

Adding to 3301450020 its reverse (200541033), we get a palindrome (3501991053).

The spelling of 3301450020 in words is "three billion, three hundred one million, four hundred fifty thousand, twenty".