3660340155 has 8 divisors (see below), whose sum is σ = 5856544272. Its totient is φ = 1952181408.

The previous prime is 3660340153. The next prime is 3660340157. The reversal of 3660340155 is 5510430663.

It is an interprime number because it is at equal distance from previous prime (3660340153) and next prime (3660340157).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3660340155 - 2¹ = 3660340153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3660340153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122011324 + ... + 122011353.

It is an arithmetic number, because the mean of its divisors is an integer number (732068034).

Almost surely, 2^3660340155 is an apocalyptic number.

3660340155 is a deficient number, since it is larger than the sum of its proper divisors (2196204117).

3660340155 is a wasteful number, since it uses less digits than its factorization.

3660340155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244022685.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 3660340155 is about 60500.7450780567. The cubic root of 3660340155 is about 1541.1342847922.

The spelling of 3660340155 in words is "three billion, six hundred sixty million, three hundred forty thousand, one hundred fifty-five".