16040281360 has 40 divisors (see below), whose sum is σ = 37299398400. Its totient is φ = 6415124352.

The previous prime is 16040281349. The next prime is 16040281373. The reversal of 16040281360 is 6318204061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×16040281360² (a number of 21 digits) contains 22 as substring.

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, 731841 + ... + 753439.

It is an arithmetic number, because the mean of its divisors is an integer number (932484960).

Almost surely, 2^16040281360 is an apocalyptic number.

16040281360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16040281360 is an abundant number, since it is smaller than the sum of its proper divisors (21259117040).

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

16040281360 is a wasteful number, since it uses less digits than its factorization.

16040281360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30895 (or 30889 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 16040281360 in words is "sixteen billion, forty million, two hundred eighty-one thousand, three hundred sixty".