16006245460 has 12 divisors (see below), whose sum is σ = 33613115508. Its totient is φ = 6402498176.

The previous prime is 16006245419. The next prime is 16006245461. The reversal of 16006245460 is 6454260061.

It can be written as a sum of positive squares in 2 ways, for example, as 8500102416 + 7506143044 = 92196^2 + 86638^2 .

It is a super-2 number, since 2×16006245460² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006245461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400156117 + ... + 400156156.

It is an arithmetic number, because the mean of its divisors is an integer number (2801092959).

Almost surely, 2^16006245460 is an apocalyptic number.

16006245460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16006245460 is an abundant number, since it is smaller than the sum of its proper divisors (17606870048).

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

16006245460 is a wasteful number, since it uses less digits than its factorization.

16006245460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800312282 (or 800312280 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 16006245460 in words is "sixteen billion, six million, two hundred forty-five thousand, four hundred sixty".