366801541 has 4 divisors (see below), whose sum is σ = 379449900. Its totient is φ = 354153184.

The previous prime is 366801529. The next prime is 366801551. The reversal of 366801541 is 145108663.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 297562500 + 69239041 = 17250^2 + 8321^2 .

It is a cyclic number.

It is not a de Polignac number, because 366801541 - 2⁵ = 366801509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 366801497 and 366801506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366801511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6324136 + ... + 6324193.

It is an arithmetic number, because the mean of its divisors is an integer number (94862475).

Almost surely, 2^366801541 is an apocalyptic number.

It is an amenable number.

366801541 is a deficient number, since it is larger than the sum of its proper divisors (12648359).

366801541 is a wasteful number, since it uses less digits than its factorization.

366801541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648358.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 366801541 is about 19152.0636224925. The cubic root of 366801541 is about 715.8308050065.

The spelling of 366801541 in words is "three hundred sixty-six million, eight hundred one thousand, five hundred forty-one".