16234452000 has 768 divisors, whose sum is σ = 65868042240. Its totient is φ = 3856896000.

The previous prime is 16234451993. The next prime is 16234452011. The reversal of 16234452000 is 25443261.

16234452000 is a `hidden beast` number, since 16 + 2 + 3 + 445 + 200 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43523814 + ... + 43524186.

It is an arithmetic number, because the mean of its divisors is an integer number (85765680).

Almost surely, 2^16234452000 is an apocalyptic number.

16234452000 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 16234452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32934021120).

16234452000 is an abundant number, since it is smaller than the sum of its proper divisors (49633590240).

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

16234452000 is a wasteful number, since it uses less digits than its factorization.

16234452000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 16234452000 its reverse (25443261), we get a palindrome (16259895261).

The spelling of 16234452000 in words is "sixteen billion, two hundred thirty-four million, four hundred fifty-two thousand".