2002270030457 has 8 divisors (see below), whose sum is σ = 2018572153920. Its totient is φ = 1985995011600.

The previous prime is 2002270030433. The next prime is 2002270030463. The reversal of 2002270030457 is 7540300722002.

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 2002270030457 - 2⁶ = 2002270030393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002270030427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6627794 + ... + 6923307.

It is an arithmetic number, because the mean of its divisors is an integer number (252321519240).

Almost surely, 2^{2002270030457} is an apocalyptic number.

It is an amenable number.

2002270030457 is a deficient number, since it is larger than the sum of its proper divisors (16302123463).

2002270030457 is a wasteful number, since it uses less digits than its factorization.

2002270030457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13552303.

The product of its (nonzero) digits is 23520, while the sum is 32.

Adding to 2002270030457 its reverse (7540300722002), we get a palindrome (9542570752459).

The spelling of 2002270030457 in words is "two trillion, two billion, two hundred seventy million, thirty thousand, four hundred fifty-seven".