3042214440 has 64 divisors (see below), whose sum is σ = 9156101760. Its totient is φ = 808638720.

The previous prime is 3042214423. The next prime is 3042214453. The reversal of 3042214440 is 444122403.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3042214440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439 + ... + 78078.

It is an arithmetic number, because the mean of its divisors is an integer number (143064090).

Almost surely, 2^3042214440 is an apocalyptic number.

3042214440 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 3042214440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4578050880).

3042214440 is an abundant number, since it is smaller than the sum of its proper divisors (6113887320).

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

3042214440 is a wasteful number, since it uses less digits than its factorization.

3042214440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81842 (or 81838 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 3042214440 is about 55156.2728980122. The cubic root of 3042214440 is about 1448.9829475118.

Adding to 3042214440 its reverse (444122403), we get a palindrome (3486336843).

The spelling of 3042214440 in words is "three billion, forty-two million, two hundred fourteen thousand, four hundred forty".