355742163 has 24 divisors (see below), whose sum is σ = 595535616. Its totient is φ = 200415600.

The previous prime is 355742131. The next prime is 355742197. The reversal of 355742163 is 361247553.

355742163 is a `hidden beast` number, since 3 + 5 + 574 + 21 + 63 = 666.

It is not a de Polignac number, because 355742163 - 2⁵ = 355742131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355742063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35293 + ... + 44238.

It is an arithmetic number, because the mean of its divisors is an integer number (24813984).

Almost surely, 2^355742163 is an apocalyptic number.

355742163 is a deficient number, since it is larger than the sum of its proper divisors (239793453).

355742163 is a wasteful number, since it uses less digits than its factorization.

355742163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79615 (or 79612 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 355742163 is about 18861.1283596714. The cubic root of 355742163 is about 708.5629619458.

The spelling of 355742163 in words is "three hundred fifty-five million, seven hundred forty-two thousand, one hundred sixty-three".