3855240675 has 144 divisors (see below), whose sum is σ = 8171872800. Its totient is φ = 1722988800.

The previous prime is 3855240643. The next prime is 3855240707. The reversal of 3855240675 is 5760425583.

3855240675 is a `hidden beast` number, since 38 + 552 + 4 + 0 + 67 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (3855240643) and next prime (3855240707).

It is not a de Polignac number, because 3855240675 - 2⁵ = 3855240643 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3855240675.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5437221 + ... + 5437929.

Almost surely, 2^3855240675 is an apocalyptic number.

3855240675 is an abundant number, since it is smaller than the sum of its proper divisors (4316632125).

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

3855240675 is a wasteful number, since it uses less digits than its factorization.

3855240675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The square root of 3855240675 is about 62090.5844311358. The cubic root of 3855240675 is about 1568.0160308898.

The spelling of 3855240675 in words is "three billion, eight hundred fifty-five million, two hundred forty thousand, six hundred seventy-five".