3025213440 has 384 divisors, whose sum is σ = 10472716800. Its totient is φ = 743178240.

The previous prime is 3025213417. The next prime is 3025213441. The reversal of 3025213440 is 443125203.

It is a tau number, because it is divible by the number of its divisors (384).

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 3025213440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025213441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41441244 + ... + 41441316.

It is an arithmetic number, because the mean of its divisors is an integer number (27272700).

Almost surely, 2^3025213440 is an apocalyptic number.

3025213440 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 3025213440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5236358400).

3025213440 is an abundant number, since it is smaller than the sum of its proper divisors (7447503360).

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

3025213440 is a wasteful number, since it uses less digits than its factorization.

3025213440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3025213440 is about 55001.9403294102. The cubic root of 3025213440 is about 1446.2787561200.

Adding to 3025213440 its reverse (443125203), we get a palindrome (3468338643).

The spelling of 3025213440 in words is "three billion, twenty-five million, two hundred thirteen thousand, four hundred forty".