366165380 has 96 divisors (see below), whose sum is σ = 938117376. Its totient is φ = 117190656.

The previous prime is 366165377. The next prime is 366165403. The reversal of 366165380 is 83561663.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 325499 + ... + 326621.

It is an arithmetic number, because the mean of its divisors is an integer number (9772056).

Almost surely, 2^366165380 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 366165380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469058688).

366165380 is an abundant number, since it is smaller than the sum of its proper divisors (571951996).

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

366165380 is a wasteful number, since it uses less digits than its factorization.

366165380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 366165380 is about 19135.4482570960. The cubic root of 366165380 is about 715.4167326284.

The spelling of 366165380 in words is "three hundred sixty-six million, one hundred sixty-five thousand, three hundred eighty".