36223404 has 48 divisors (see below), whose sum is σ = 98246400. Its totient is φ = 10172736.

The previous prime is 36223399. The next prime is 36223409. The reversal of 36223404 is 40432263.

36223404 = T₁₉₅ + T₁₉₆ + ... + T₆₀₇.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36223399) and next prime (36223409).

It is not an unprimeable number, because it can be changed into a prime (36223409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302 + ... + 8610.

It is an arithmetic number, because the mean of its divisors is an integer number (2046800).

Almost surely, 2^36223404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36223404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49123200).

36223404 is an abundant number, since it is smaller than the sum of its proper divisors (62022996).

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

36223404 is a wasteful number, since it uses less digits than its factorization.

36223404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382 (or 7380 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 36223404 is about 6018.5882065481. The cubic root of 36223404 is about 330.8743388669.

Adding to 36223404 its reverse (40432263), we get a palindrome (76655667).

The spelling of 36223404 in words is "thirty-six million, two hundred twenty-three thousand, four hundred four".