369436220 has 48 divisors (see below), whose sum is σ = 821288160. Its totient is φ = 139351296.

The previous prime is 369436213. The next prime is 369436253. The reversal of 369436220 is 22634963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17534 + ... + 32346.

It is an arithmetic number, because the mean of its divisors is an integer number (17110170).

Almost surely, 2^369436220 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 369436220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410644080).

369436220 is an abundant number, since it is smaller than the sum of its proper divisors (451851940).

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

369436220 is a wasteful number, since it uses less digits than its factorization.

369436220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894 (or 14892 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 369436220 is about 19220.7237116608. The cubic root of 369436220 is about 717.5406185651.

The spelling of 369436220 in words is "three hundred sixty-nine million, four hundred thirty-six thousand, two hundred twenty".