366811401 has 24 divisors (see below), whose sum is σ = 552618144. Its totient is φ = 214627840.

The previous prime is 366811391. The next prime is 366811477. The reversal of 366811401 is 104118663.

It is not a de Polignac number, because 366811401 - 2⁵ = 366811369 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366811001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21145 + ... + 34361.

It is an arithmetic number, because the mean of its divisors is an integer number (23025756).

Almost surely, 2^366811401 is an apocalyptic number.

It is an amenable number.

366811401 is a deficient number, since it is larger than the sum of its proper divisors (185806743).

366811401 is a wasteful number, since it uses less digits than its factorization.

366811401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13289 (or 13260 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 366811401 is about 19152.3210342768. The cubic root of 366811401 is about 715.8372190367.

The spelling of 366811401 in words is "three hundred sixty-six million, eight hundred eleven thousand, four hundred one".