3025145320 has 32 divisors (see below), whose sum is σ = 6808269600. Its totient is φ = 1209757248.

The previous prime is 3025145293. The next prime is 3025145327. The reversal of 3025145320 is 235415203.

It is not an unprimeable number, because it can be changed into a prime (3025145327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226591 + ... + 239569.

It is an arithmetic number, because the mean of its divisors is an integer number (212758425).

Almost surely, 2^3025145320 is an apocalyptic number.

It is an amenable number.

3025145320 is an abundant number, since it is smaller than the sum of its proper divisors (3783124280).

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

3025145320 is a wasteful number, since it uses less digits than its factorization.

3025145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18817 (or 18813 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3025145320 is about 55001.3210750433. The cubic root of 3025145320 is about 1446.2679005500.

The spelling of 3025145320 in words is "three billion, twenty-five million, one hundred forty-five thousand, three hundred twenty".