16425730205324 has 12 divisors (see below), whose sum is σ = 31358212210248. Its totient is φ = 7466241002400.

The previous prime is 16425730205317. The next prime is 16425730205393. The reversal of 16425730205324 is 42350203752461.

It is a super-3 number, since 3×16425730205324³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 373312050121 = 16425730205324 / (1 + 6 + 4 + 2 + 5 + 7 + 3 + 0 + 2 + 0 + 5 + 3 + 2 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186656025017 + ... + 186656025104.

It is an arithmetic number, because the mean of its divisors is an integer number (2613184350854).

Almost surely, 2^{16425730205324} is an apocalyptic number.

It is an amenable number.

16425730205324 is a deficient number, since it is larger than the sum of its proper divisors (14932482004924).

16425730205324 is a wasteful number, since it uses less digits than its factorization.

16425730205324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373312050136 (or 373312050134 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 44.

Adding to 16425730205324 its reverse (42350203752461), we get a palindrome (58775933957785).

The spelling of 16425730205324 in words is "sixteen trillion, four hundred twenty-five billion, seven hundred thirty million, two hundred five thousand, three hundred twenty-four".