1663532340230 has 64 divisors (see below), whose sum is σ = 3114052907328. Its totient is φ = 639401817600.

The previous prime is 1663532340229. The next prime is 1663532340241. The reversal of 1663532340230 is 320432353661.

It is a super-2 number, since 2×1663532340230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6696524 + ... + 6940496.

It is an arithmetic number, because the mean of its divisors is an integer number (48657076677).

Almost surely, 2^{1663532340230} is an apocalyptic number.

1663532340230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1663532340230 is a deficient number, since it is larger than the sum of its proper divisors (1450520567098).

1663532340230 is a wasteful number, since it uses less digits than its factorization.

1663532340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244281.

The product of its (nonzero) digits is 233280, while the sum is 38.

Adding to 1663532340230 its reverse (320432353661), we get a palindrome (1983964693891).

The spelling of 1663532340230 in words is "one trillion, six hundred sixty-three billion, five hundred thirty-two million, three hundred forty thousand, two hundred thirty".