2750252730 has 32 divisors (see below), whose sum is σ = 6813531648. Its totient is φ = 709742400.

The previous prime is 2750252711. The next prime is 2750252767. The reversal of 2750252730 is 372520572.

It is a junction number, because it is equal to n+sod(n) for n = 2750252691 and 2750252700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1477701 + ... + 1479560.

It is an arithmetic number, because the mean of its divisors is an integer number (212922864).

Almost surely, 2^2750252730 is an apocalyptic number.

2750252730 is an abundant number, since it is smaller than the sum of its proper divisors (4063278918).

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

2750252730 is a wasteful number, since it uses less digits than its factorization.

2750252730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957302.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 2750252730 is about 52442.8520391483. The cubic root of 2750252730 is about 1401.0625827645.

The spelling of 2750252730 in words is "two billion, seven hundred fifty million, two hundred fifty-two thousand, seven hundred thirty".