366479505 has 64 divisors (see below), whose sum is σ = 783820800. Its totient is φ = 158708160.

The previous prime is 366479501. The next prime is 366479507. The reversal of 366479505 is 505974663.

It is not a de Polignac number, because 366479505 - 2² = 366479501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (366479501) 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 63 ways as a sum of consecutive naturals, for example, 7750 + ... + 28160.

It is an arithmetic number, because the mean of its divisors is an integer number (12247200).

Almost surely, 2^366479505 is an apocalyptic number.

366479505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

366479505 is an abundant number, since it is smaller than the sum of its proper divisors (417341295).

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

366479505 is a wasteful number, since it uses less digits than its factorization.

366479505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20451 (or 20445 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 366479505 is about 19143.6544316909. The cubic root of 366479505 is about 715.6212541009.

The spelling of 366479505 in words is "three hundred sixty-six million, four hundred seventy-nine thousand, five hundred five".