366612224 has 72 divisors (see below), whose sum is σ = 806848560. Its totient is φ = 164864000.

The previous prime is 366612221. The next prime is 366612247. The reversal of 366612224 is 422216663.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366612221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283772 + ... + 285060.

It is an arithmetic number, because the mean of its divisors is an integer number (11206230).

Almost surely, 2^366612224 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 366612224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403424280).

366612224 is an abundant number, since it is smaller than the sum of its proper divisors (440236336).

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

366612224 is a wasteful number, since it uses less digits than its factorization.

366612224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417 (or 1403 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 366612224 is about 19147.1205145839. The cubic root of 366612224 is about 715.7076300766.

Adding to 366612224 its reverse (422216663), we get a palindrome (788828887).

The spelling of 366612224 in words is "three hundred sixty-six million, six hundred twelve thousand, two hundred twenty-four".