3855224003 has 8 divisors (see below), whose sum is σ = 3881634000. Its totient is φ = 3828847968.

The previous prime is 3855223987. The next prime is 3855224027. The reversal of 3855224003 is 3004225583.

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

It is a cyclic number.

It is not a de Polignac number, because 3855224003 - 2⁴ = 3855223987 is a prime.

It is a super-2 number, since 2×3855224003² = 29725504226614688018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3855224803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244853 + ... + 260121.

It is an arithmetic number, because the mean of its divisors is an integer number (485204250).

Almost surely, 2^3855224003 is an apocalyptic number.

3855224003 is a deficient number, since it is larger than the sum of its proper divisors (26409997).

3855224003 is a wasteful number, since it uses less digits than its factorization.

3855224003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16981.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 3855224003 is about 62090.4501755302. The cubic root of 3855224003 is about 1568.0137705898.

Adding to 3855224003 its reverse (3004225583), we get a palindrome (6859449586).

The spelling of 3855224003 in words is "three billion, eight hundred fifty-five million, two hundred twenty-four thousand, three".