4120557356 has 12 divisors (see below), whose sum is σ = 7215045768. Its totient is φ = 2059115712.

The previous prime is 4120557347. The next prime is 4120557367. The reversal of 4120557356 is 6537550214.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 282746 + ... + 296961.

It is an arithmetic number, because the mean of its divisors is an integer number (601253814).

Almost surely, 2^4120557356 is an apocalyptic number.

It is an amenable number.

4120557356 is a deficient number, since it is larger than the sum of its proper divisors (3094488412).

4120557356 is a wasteful number, since it uses less digits than its factorization.

4120557356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581488 (or 581486 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 4120557356 is about 64191.5676393715. The cubic root of 4120557356 is about 1603.1912033027.

The spelling of 4120557356 in words is "four billion, one hundred twenty million, five hundred fifty-seven thousand, three hundred fifty-six".