120258355 has 16 divisors (see below), whose sum is σ = 165887424. Its totient is φ = 81982080.

The previous prime is 120258293. The next prime is 120258373. The reversal of 120258355 is 553852021.

It is a de Polignac number, because none of the positive numbers 2^k-120258355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3876 + ... + 15985.

It is an arithmetic number, because the mean of its divisors is an integer number (10367964).

Almost surely, 2^120258355 is an apocalyptic number.

120258355 is a deficient number, since it is larger than the sum of its proper divisors (45629069).

120258355 is a wasteful number, since it uses less digits than its factorization.

120258355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20046.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 120258355 is about 10966.2370483225. The cubic root of 120258355 is about 493.5961379262.

The spelling of 120258355 in words is "one hundred twenty million, two hundred fifty-eight thousand, three hundred fifty-five".