2730022057 has 8 divisors (see below), whose sum is σ = 3121831232. Its totient is φ = 2338664400.

The previous prime is 2730022051. The next prime is 2730022063. The reversal of 2730022057 is 7502200372.

It is an interprime number because it is at equal distance from previous prime (2730022051) and next prime (2730022063).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2730022057 - 2¹⁹ = 2729497769 is a prime.

It is a super-2 number, since 2×2730022057² = 14906040863413022498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730022051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99819 + ... + 124192.

It is an arithmetic number, because the mean of its divisors is an integer number (390228904).

Almost surely, 2^2730022057 is an apocalyptic number.

It is an amenable number.

2730022057 is a deficient number, since it is larger than the sum of its proper divisors (391809175).

2730022057 is a wasteful number, since it uses less digits than its factorization.

2730022057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225759.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 2730022057 is about 52249.6129842126. The cubic root of 2730022057 is about 1397.6187508577.

The spelling of 2730022057 in words is "two billion, seven hundred thirty million, twenty-two thousand, fifty-seven".