2530622000 has 40 divisors (see below), whose sum is σ = 6119048832. Its totient is φ = 1012248000.

The previous prime is 2530621991. The next prime is 2530622021. The reversal of 2530622000 is 2260352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

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

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, 630656 + ... + 634655.

Almost surely, 2^2530622000 is an apocalyptic number.

2530622000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530622000 is an abundant number, since it is smaller than the sum of its proper divisors (3588426832).

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

2530622000 is a wasteful number, since it uses less digits than its factorization.

2530622000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265334 (or 1265318 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2530622000 is about 50305.2879924169. The cubic root of 2530622000 is about 1362.7277289581.

Adding to 2530622000 its reverse (2260352), we get a palindrome (2532882352).

The spelling of 2530622000 in words is "two billion, five hundred thirty million, six hundred twenty-two thousand".