16233540480 has 160 divisors (see below), whose sum is σ = 57973089240. Its totient is φ = 4328930304.

The previous prime is 16233540457. The next prime is 16233540481. The reversal of 16233540480 is 8404533261.

16233540480 is a `hidden beast` number, since 1 + 6 + 2 + 33 + 540 + 4 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (160).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16233540481) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 104734 + ... + 208413.

Almost surely, 2^16233540480 is an apocalyptic number.

16233540480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16233540480 is an abundant number, since it is smaller than the sum of its proper divisors (41739548760).

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

16233540480 is an equidigital number, since it uses as much as digits as its factorization.

16233540480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313178 (or 313157 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 16233540480 in words is "sixteen billion, two hundred thirty-three million, five hundred forty thousand, four hundred eighty".