366332620401 has 24 divisors (see below), whose sum is σ = 591330710880. Its totient is φ = 216604651200.

The previous prime is 366332620399. The next prime is 366332620403. The reversal of 366332620401 is 104026233663.

366332620401 is a `hidden beast` number, since 366 + 33 + 262 + 0 + 4 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (366332620399) and next prime (366332620403).

It is not a de Polignac number, because 366332620401 - 2¹ = 366332620399 is a prime.

It is a super-2 number, since 2×366332620401² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (366332620403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45121911 + ... + 45130028.

It is an arithmetic number, because the mean of its divisors is an integer number (24638779620).

Almost surely, 2^366332620401 is an apocalyptic number.

It is an amenable number.

366332620401 is a deficient number, since it is larger than the sum of its proper divisors (224998090479).

366332620401 is a wasteful number, since it uses less digits than its factorization.

366332620401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90251997 (or 90251994 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 366332620401 in words is "three hundred sixty-six billion, three hundred thirty-two million, six hundred twenty thousand, four hundred one".