366543432 has 24 divisors (see below), whose sum is σ = 992721990. Its totient is φ = 122181120.

The previous prime is 366543431. The next prime is 366543467. The reversal of 366543432 is 234345663.

It can be written as a sum of positive squares in only one way, i.e., 364275396 + 2268036 = 19086^2 + 1506^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (366543431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2545369 + ... + 2545512.

Almost surely, 2^366543432 is an apocalyptic number.

It is an amenable number.

366543432 is an abundant number, since it is smaller than the sum of its proper divisors (626178558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

366543432 is a wasteful number, since it uses less digits than its factorization.

366543432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090893 (or 5090886 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 366543432 is about 19145.3240244191. The cubic root of 366543432 is about 715.6628615756.

The spelling of 366543432 in words is "three hundred sixty-six million, five hundred forty-three thousand, four hundred thirty-two".