2730215375 has 8 divisors (see below), whose sum is σ = 3407308944. Its totient is φ = 2184172200.

The previous prime is 2730215359. The next prime is 2730215381. The reversal of 2730215375 is 5735120372.

It is not a de Polignac number, because 2730215375 - 2⁴ = 2730215359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10920737 + ... + 10920986.

It is an arithmetic number, because the mean of its divisors is an integer number (425913618).

Almost surely, 2^2730215375 is an apocalyptic number.

2730215375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2730215375 is a deficient number, since it is larger than the sum of its proper divisors (677093569).

2730215375 is an equidigital number, since it uses as much as digits as its factorization.

2730215375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21841738 (or 21841728 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 2730215375 is about 52251.4628981811. The cubic root of 2730215375 is about 1397.6517394171.

The spelling of 2730215375 in words is "two billion, seven hundred thirty million, two hundred fifteen thousand, three hundred seventy-five".