4004420156235 has 96 divisors (see below), whose sum is σ = 7135417935360. Its totient is φ = 2076346814976.

The previous prime is 4004420156213. The next prime is 4004420156357. The reversal of 4004420156235 is 5326510244004.

4004420156235 is a `hidden beast` number, since 4 + 0 + 0 + 4 + 4 + 20 + 1 + 5 + 623 + 5 = 666.

4004420156235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4004420156235 - 2⁶ = 4004420156171 is a prime.

It is a super-2 number, since 2×4004420156235² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4004420156235.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 565672426 + ... + 565679504.

It is an arithmetic number, because the mean of its divisors is an integer number (74327270160).

Almost surely, 2^{4004420156235} is an apocalyptic number.

4004420156235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4004420156235 is a deficient number, since it is larger than the sum of its proper divisors (3130997779125).

4004420156235 is a wasteful number, since it uses less digits than its factorization.

4004420156235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8449 (or 8446 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 4004420156235 in words is "four trillion, four billion, four hundred twenty million, one hundred fifty-six thousand, two hundred thirty-five".