3020212240 has 40 divisors (see below), whose sum is σ = 7026389568. Its totient is φ = 1207328640.

The previous prime is 3020212229. The next prime is 3020212253. The reversal of 3020212240 is 422120203.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126885 + ... + 148795.

Almost surely, 2^3020212240 is an apocalyptic number.

It is an amenable number.

3020212240 is an abundant number, since it is smaller than the sum of its proper divisors (4006177328).

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

3020212240 is a wasteful number, since it uses less digits than its factorization.

3020212240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23647 (or 23641 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3020212240 is about 54956.4576733253. The cubic root of 3020212240 is about 1445.4813337239.

Adding to 3020212240 its reverse (422120203), we get a palindrome (3442332443).

The spelling of 3020212240 in words is "three billion, twenty million, two hundred twelve thousand, two hundred forty".