2530766700 has 864 divisors, whose sum is σ = 10829306880. Its totient is φ = 500774400.

The previous prime is 2530766699. The next prime is 2530766717. The reversal of 2530766700 is 76670352.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 53846077 + ... + 53846123.

It is an arithmetic number, because the mean of its divisors is an integer number (12533920).

Almost surely, 2^2530766700 is an apocalyptic number.

2530766700 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 2530766700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5414653440).

2530766700 is an abundant number, since it is smaller than the sum of its proper divisors (8298540180).

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

2530766700 is a wasteful number, since it uses less digits than its factorization.

2530766700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 2530766700 is about 50306.7261904410. The cubic root of 2530766700 is about 1362.7537018802.

The spelling of 2530766700 in words is "two billion, five hundred thirty million, seven hundred sixty-six thousand, seven hundred".