16415230500 has 192 divisors, whose sum is σ = 55908652800. Its totient is φ = 4146940800.

The previous prime is 16415230421. The next prime is 16415230501. The reversal of 16415230500 is 503251461.

16415230500 is a `hidden beast` number, since 1 + 6 + 4 + 152 + 3 + 0 + 500 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (16415230501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224502 + ... + 288498.

It is an arithmetic number, because the mean of its divisors is an integer number (291190900).

Almost surely, 2^16415230500 is an apocalyptic number.

16415230500 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 16415230500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27954326400).

16415230500 is an abundant number, since it is smaller than the sum of its proper divisors (39493422300).

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

16415230500 is a wasteful number, since it uses less digits than its factorization.

16415230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64044 (or 64026 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 16415230500 its reverse (503251461), we get a palindrome (16918481961).

The spelling of 16415230500 in words is "sixteen billion, four hundred fifteen million, two hundred thirty thousand, five hundred".