16340253120 has 672 divisors, whose sum is σ = 63266531328. Its totient is φ = 3998564352.

The previous prime is 16340253107. The next prime is 16340253173. The reversal of 16340253120 is 2135204361.

16340253120 is a `hidden beast` number, since 1 + 6 + 340 + 2 + 5 + 312 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62130109 + ... + 62130371.

It is an arithmetic number, because the mean of its divisors is an integer number (94146624).

Almost surely, 2^16340253120 is an apocalyptic number.

16340253120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16340253120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31633265664).

16340253120 is an abundant number, since it is smaller than the sum of its proper divisors (46926278208).

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

16340253120 is a wasteful number, since it uses less digits than its factorization.

16340253120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 16340253120 its reverse (2135204361), we get a palindrome (18475457481).

It can be divided in two parts, 1634025 and 3120, that added together give a triangular number (1637145 = T₁₈₀₉).

The spelling of 16340253120 in words is "sixteen billion, three hundred forty million, two hundred fifty-three thousand, one hundred twenty".