2512230660 has 192 divisors, whose sum is σ = 8280115200. Its totient is φ = 631027584.

The previous prime is 2512230659. The next prime is 2512230661. The reversal of 2512230660 is 660322152.

It is an interprime number because it is at equal distance from previous prime (2512230659) and next prime (2512230661).

It is a super-2 number, since 2×2512230660² = 12622605778088071200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2512230661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 830631 + ... + 833649.

It is an arithmetic number, because the mean of its divisors is an integer number (43125600).

Almost surely, 2^2512230660 is an apocalyptic number.

2512230660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2512230660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4140057600).

2512230660 is an abundant number, since it is smaller than the sum of its proper divisors (5767884540).

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

2512230660 is a wasteful number, since it uses less digits than its factorization.

2512230660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127 (or 3119 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2512230660 is about 50122.1573757555. The cubic root of 2512230660 is about 1359.4184833653.

The spelling of 2512230660 in words is "two billion, five hundred twelve million, two hundred thirty thousand, six hundred sixty".