366542801 has 4 divisors (see below), whose sum is σ = 374341632. Its totient is φ = 358743972.

The previous prime is 366542783. The next prime is 366542807. The reversal of 366542801 is 108245663.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-366542801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (366542807) 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 in 3 ways as a sum of consecutive naturals, for example, 3899345 + ... + 3899438.

It is an arithmetic number, because the mean of its divisors is an integer number (93585408).

Almost surely, 2^366542801 is an apocalyptic number.

It is an amenable number.

366542801 is a deficient number, since it is larger than the sum of its proper divisors (7798831).

366542801 is an equidigital number, since it uses as much as digits as its factorization.

366542801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7798830.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 366542801 is about 19145.3075451924. The cubic root of 366542801 is about 715.6624509071.

The spelling of 366542801 in words is "three hundred sixty-six million, five hundred forty-two thousand, eight hundred one".