4120557357 has 32 divisors (see below), whose sum is σ = 6343142400. Its totient is φ = 2330633088.

The previous prime is 4120557347. The next prime is 4120557367. The reversal of 4120557357 is 7537550214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4120557347) and next prime (4120557367).

It is not a de Polignac number, because 4120557357 - 2²⁴ = 4103780141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120557347) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1088494 + ... + 1092272.

It is an arithmetic number, because the mean of its divisors is an integer number (198223200).

Almost surely, 2^4120557357 is an apocalyptic number.

It is an amenable number.

4120557357 is a deficient number, since it is larger than the sum of its proper divisors (2222585043).

4120557357 is a wasteful number, since it uses less digits than its factorization.

4120557357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 4120557357 is about 64191.5676471606. The cubic root of 4120557357 is about 1603.1912034324.

The spelling of 4120557357 in words is "four billion, one hundred twenty million, five hundred fifty-seven thousand, three hundred fifty-seven".