366164401 has 2 divisors, whose sum is σ = 366164402. Its totient is φ = 366164400.

The previous prime is 366164363. The next prime is 366164417. The reversal of 366164401 is 104461663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225030001 + 141134400 = 15001^2 + 11880^2 .

It is a cyclic number.

It is not a de Polignac number, because 366164401 - 2¹⁹ = 365640113 is a prime.

It is not a weakly prime, because it can be changed into another prime (366164431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183082200 + 183082201.

It is an arithmetic number, because the mean of its divisors is an integer number (183082201).

Almost surely, 2^366164401 is an apocalyptic number.

It is an amenable number.

366164401 is a deficient number, since it is larger than the sum of its proper divisors (1).

366164401 is an equidigital number, since it uses as much as digits as its factorization.

366164401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 366164401 is about 19135.4226762829. The cubic root of 366164401 is about 715.4160950353.

The spelling of 366164401 in words is "three hundred sixty-six million, one hundred sixty-four thousand, four hundred one".