2757200130 has 48 divisors (see below), whose sum is σ = 7181721144. Its totient is φ = 733920000.

The previous prime is 2757200087. The next prime is 2757200167. The reversal of 2757200130 is 310027572.

It can be written as a sum of positive squares in 4 ways, for example, as 717864849 + 2039335281 = 26793^2 + 45159^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2757200094 and 2757200103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22630 + ... + 77630.

Almost surely, 2^2757200130 is an apocalyptic number.

2757200130 is an abundant number, since it is smaller than the sum of its proper divisors (4424521014).

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

2757200130 is a wasteful number, since it uses less digits than its factorization.

2757200130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55571 (or 55568 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 2757200130 is about 52509.0480774504. The cubic root of 2757200130 is about 1402.2413298962.

The spelling of 2757200130 in words is "two billion, seven hundred fifty-seven million, two hundred thousand, one hundred thirty".