16412221460 has 24 divisors (see below), whose sum is σ = 34482956256. Its totient is φ = 6561595040.

The previous prime is 16412221439. The next prime is 16412221477. The reversal of 16412221460 is 6412221461.

It is a super-2 number, since 2×16412221460² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164786 + ... + 244905.

It is an arithmetic number, because the mean of its divisors is an integer number (1436789844).

Almost surely, 2^16412221460 is an apocalyptic number.

16412221460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16412221460 is an abundant number, since it is smaller than the sum of its proper divisors (18070734796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16412221460 is a wasteful number, since it uses less digits than its factorization.

16412221460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411703 (or 411701 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Subtracting from 16412221460 its reverse (6412221461), we obtain a palindrome (9999999999).

The spelling of 16412221460 in words is "sixteen billion, four hundred twelve million, two hundred twenty-one thousand, four hundred sixty".