366223648 has 72 divisors (see below), whose sum is σ = 842534784. Its totient is φ = 156240000.

The previous prime is 366223579. The next prime is 366223691. The reversal of 366223648 is 846322663.

It is a self number, because there is not a number n which added to its sum of digits gives 366223648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 487273 + ... + 488023.

It is an arithmetic number, because the mean of its divisors is an integer number (11701872).

Almost surely, 2^366223648 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 366223648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421267392).

366223648 is an abundant number, since it is smaller than the sum of its proper divisors (476311136).

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

366223648 is a wasteful number, since it uses less digits than its factorization.

366223648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1071 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The square root of 366223648 is about 19136.9707111653. The cubic root of 366223648 is about 715.4546787710.

The spelling of 366223648 in words is "three hundred sixty-six million, two hundred twenty-three thousand, six hundred forty-eight".