3021042360 has 128 divisors (see below), whose sum is σ = 10610611200. Its totient is φ = 673674240.

The previous prime is 3021042331. The next prime is 3021042371. The reversal of 3021042360 is 632401203.

It is a happy number.

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 polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9420 + ... + 78299.

It is an arithmetic number, because the mean of its divisors is an integer number (82895400).

Almost surely, 2^3021042360 is an apocalyptic number.

3021042360 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 3021042360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5305305600).

3021042360 is an abundant number, since it is smaller than the sum of its proper divisors (7589568840).

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

3021042360 is a wasteful number, since it uses less digits than its factorization.

3021042360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87781 (or 87777 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3021042360 is about 54964.0096790618. The cubic root of 3021042360 is about 1445.6137541137.

Adding to 3021042360 its reverse (632401203), we get a palindrome (3653443563).

The spelling of 3021042360 in words is "three billion, twenty-one million, forty-two thousand, three hundred sixty".