2820343022627 has 4 divisors (see below), whose sum is σ = 3037292485920. Its totient is φ = 2603393559336.

The previous prime is 2820343022599. The next prime is 2820343022641. The reversal of 2820343022627 is 7262203430282.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2820343022627 - 2¹⁰ = 2820343021603 is a prime.

It is a super-2 number, since 2×2820343022627² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2820343022527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108474731627 + ... + 108474731652.

It is an arithmetic number, because the mean of its divisors is an integer number (759323121480).

Almost surely, 2^{2820343022627} is an apocalyptic number.

2820343022627 is a deficient number, since it is larger than the sum of its proper divisors (216949463293).

2820343022627 is a wasteful number, since it uses less digits than its factorization.

2820343022627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216949463292.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 2820343022627 in words is "two trillion, eight hundred twenty billion, three hundred forty-three million, twenty-two thousand, six hundred twenty-seven".