16532230001 has 12 divisors (see below), whose sum is σ = 19242798948. Its totient is φ = 14162061312.

The previous prime is 16532229997. The next prime is 16532230019. The reversal of 16532230001 is 10003223561.

It can be written as a sum of positive squares in 2 ways, for example, as 15946638400 + 585591601 = 126280^2 + 24199^2 .

It is not a de Polignac number, because 16532230001 - 2² = 16532229997 is a prime.

It is a super-3 number, since 3×16532230001³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16532230021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16256 + ... + 182561.

It is an arithmetic number, because the mean of its divisors is an integer number (1603566579).

Almost surely, 2^16532230001 is an apocalyptic number.

It is an amenable number.

16532230001 is a deficient number, since it is larger than the sum of its proper divisors (2710568947).

16532230001 is a wasteful number, since it uses less digits than its factorization.

16532230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200528 (or 200521 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 16532230001 its reverse (10003223561), we get a palindrome (26535453562).

The spelling of 16532230001 in words is "sixteen billion, five hundred thirty-two million, two hundred thirty thousand, one".