366500040 has 32 divisors (see below), whose sum is σ = 1099500480. Its totient is φ = 97733312.

The previous prime is 366500033. The next prime is 366500041. The reversal of 366500040 is 40005663.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (366500041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1526964 + ... + 1527203.

It is an arithmetic number, because the mean of its divisors is an integer number (34359390).

Almost surely, 2^366500040 is an apocalyptic number.

366500040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

366500040 is an abundant number, since it is smaller than the sum of its proper divisors (733000440).

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

366500040 is a wasteful number, since it uses less digits than its factorization.

366500040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054181 (or 3054177 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 366500040 is about 19144.1907637800. The cubic root of 366500040 is about 715.6346200216.

The spelling of 366500040 in words is "three hundred sixty-six million, five hundred thousand, forty".