366205060340 has 144 divisors (see below), whose sum is σ = 917281305360. Its totient is φ = 122376683520.

The previous prime is 366205060339. The next prime is 366205060343. The reversal of 366205060340 is 43060502663.

It can be written as a sum of positive squares in 8 ways, for example, as 65115811684 + 301089248656 = 255178^2 + 548716^2 .

It is a super-2 number, since 2×366205060340² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 366205060340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366205060343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48895316 + ... + 48902804.

It is an arithmetic number, because the mean of its divisors is an integer number (6370009065).

Almost surely, 2^366205060340 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 366205060340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (458640652680).

366205060340 is an abundant number, since it is smaller than the sum of its proper divisors (551076245020).

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

366205060340 is a wasteful number, since it uses less digits than its factorization.

366205060340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8770 (or 8761 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 366205060340 in words is "three hundred sixty-six billion, two hundred five million, sixty thousand, three hundred forty".