3005251040 has 48 divisors (see below), whose sum is σ = 7745356080. Its totient is φ = 1092817920.

The previous prime is 3005251019. The next prime is 3005251069. The reversal of 3005251040 is 401525003.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 852005 + ... + 855524.

It is an arithmetic number, because the mean of its divisors is an integer number (161361585).

Almost surely, 2^3005251040 is an apocalyptic number.

It is an amenable number.

3005251040 is an abundant number, since it is smaller than the sum of its proper divisors (4740105040).

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

3005251040 is a wasteful number, since it uses less digits than its factorization.

3005251040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707555 (or 1707547 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3005251040 is about 54820.1700106813. The cubic root of 3005251040 is about 1443.0905587336.

Adding to 3005251040 its reverse (401525003), we get a palindrome (3406776043).

The spelling of 3005251040 in words is "three billion, five million, two hundred fifty-one thousand, forty".