366460261 has 2 divisors, whose sum is σ = 366460262. Its totient is φ = 366460260.

The previous prime is 366460183. The next prime is 366460267. The reversal of 366460261 is 162064663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 360772036 + 5688225 = 18994^2 + 2385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366460261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (366460267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183230130 + 183230131.

It is an arithmetic number, because the mean of its divisors is an integer number (183230131).

Almost surely, 2^366460261 is an apocalyptic number.

It is an amenable number.

366460261 is a deficient number, since it is larger than the sum of its proper divisors (1).

366460261 is an equidigital number, since it uses as much as digits as its factorization.

366460261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 366460261 is about 19143.1518042354. The cubic root of 366460261 is about 715.6087280194.

It can be divided in two parts, 3664602 and 61, that added together give a palindrome (3664663).

The spelling of 366460261 in words is "three hundred sixty-six million, four hundred sixty thousand, two hundred sixty-one".