36423218700 has 576 divisors, whose sum is σ = 132291532800. Its totient is φ = 8521113600.

The previous prime is 36423218693. The next prime is 36423218701. The reversal of 36423218700 is 781232463.

It is a happy number.

36423218700 is a `hidden beast` number, since 3 + 642 + 3 + 2 + 1 + 8 + 7 + 0 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (36423218701) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 135402166 + ... + 135402434.

It is an arithmetic number, because the mean of its divisors is an integer number (229672800).

Almost surely, 2^36423218700 is an apocalyptic number.

36423218700 is a gapful number since it is divisible by the number (30) 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 36423218700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66145766400).

36423218700 is an abundant number, since it is smaller than the sum of its proper divisors (95868314100).

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

36423218700 is a wasteful number, since it uses less digits than its factorization.

36423218700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 36423218700 in words is "thirty-six billion, four hundred twenty-three million, two hundred eighteen thousand, seven hundred".