2930528500 has 24 divisors (see below), whose sum is σ = 6400275336. Its totient is φ = 1172211200.

The previous prime is 2930528473. The next prime is 2930528507. The reversal of 2930528500 is 58250392.

2930528500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 781649764 + 2148878736 = 27958^2 + 46356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930528507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2930029 + ... + 2931028.

It is an arithmetic number, because the mean of its divisors is an integer number (266678139).

Almost surely, 2^2930528500 is an apocalyptic number.

2930528500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2930528500 is an abundant number, since it is smaller than the sum of its proper divisors (3469746836).

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

2930528500 is a wasteful number, since it uses less digits than its factorization.

2930528500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861076 (or 5861064 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2930528500 is about 54134.3560042973. The cubic root of 2930528500 is about 1431.0297080911.

Adding to 2930528500 its reverse (58250392), we get a palindrome (2988778892).

The spelling of 2930528500 in words is "two billion, nine hundred thirty million, five hundred twenty-eight thousand, five hundred".