3855004242435 has 32 divisors (see below), whose sum is σ = 6889222287360. Its totient is φ = 2045237839200.

The previous prime is 3855004242409. The next prime is 3855004242473. The reversal of 3855004242435 is 5342424005583.

3855004242435 is a `hidden beast` number, since 3 + 8 + 550 + 0 + 42 + 4 + 24 + 35 = 666.

It is not a de Polignac number, because 3855004242435 - 2⁵ = 3855004242403 is a prime.

It is a super-2 number, since 2×3855004242435² (a number of 26 digits) contains 22 as substring.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 74727061 + ... + 74778630.

It is an arithmetic number, because the mean of its divisors is an integer number (215288196480).

Almost surely, 2^{3855004242435} is an apocalyptic number.

3855004242435 is a deficient number, since it is larger than the sum of its proper divisors (3034218044925).

3855004242435 is a wasteful number, since it uses less digits than its factorization.

3855004242435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149505896 (or 149505890 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 3855004242435 in words is "three trillion, eight hundred fifty-five billion, four million, two hundred forty-two thousand, four hundred thirty-five".