16614414540 has 36 divisors (see below), whose sum is σ = 50397057984. Its totient is φ = 4430510496.

The previous prime is 16614414539. The next prime is 16614414559. The reversal of 16614414540 is 4541441661.

16614414540 is a `hidden beast` number, since 1 + 6 + 61 + 44 + 14 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×16614414540⁴ (a number of 42 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 16614414495 and 16614414504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46150972 + ... + 46151331.

Almost surely, 2^16614414540 is an apocalyptic number.

16614414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16614414540 is an abundant number, since it is smaller than the sum of its proper divisors (33782643444).

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

16614414540 is a wasteful number, since it uses less digits than its factorization.

16614414540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92302318 (or 92302313 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 16614414540 in words is "sixteen billion, six hundred fourteen million, four hundred fourteen thousand, five hundred forty".