3025501020 has 36 divisors (see below), whose sum is σ = 9177353640. Its totient is φ = 806800224.

The previous prime is 3025501019. The next prime is 3025501051. The reversal of 3025501020 is 201055203.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3025500984 and 3025501002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8403990 + ... + 8404349.

It is an arithmetic number, because the mean of its divisors is an integer number (254926490).

Almost surely, 2^3025501020 is an apocalyptic number.

3025501020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3025501020 is an abundant number, since it is smaller than the sum of its proper divisors (6151852620).

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

3025501020 is a wasteful number, since it uses less digits than its factorization.

3025501020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16808354 (or 16808349 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3025501020 is about 55004.5545386925. The cubic root of 3025501020 is about 1446.3245829324.

Adding to 3025501020 its reverse (201055203), we get a palindrome (3226556223).

The spelling of 3025501020 in words is "three billion, twenty-five million, five hundred one thousand, twenty".