2750000030 has 16 divisors (see below), whose sum is σ = 5033899440. Its totient is φ = 1081355712.

The previous prime is 2749999981. The next prime is 2750000051. The reversal of 2750000030 is 300000572.

It is a junction number, because it is equal to n+sod(n) for n = 2749999963 and 2750000008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2329919 + ... + 2331098.

It is an arithmetic number, because the mean of its divisors is an integer number (314618715).

Almost surely, 2^2750000030 is an apocalyptic number.

2750000030 is a deficient number, since it is larger than the sum of its proper divisors (2283899410).

2750000030 is a wasteful number, since it uses less digits than its factorization.

2750000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661083.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 2750000030 is about 52440.4426945464. The cubic root of 2750000030 is about 1401.0196704223.

The spelling of 2750000030 in words is "two billion, seven hundred fifty million, thirty", and thus it is an aban number.