355590099 has 6 divisors (see below), whose sum is σ = 513630156. Its totient is φ = 237060060.

The previous prime is 355590043. The next prime is 355590127. The reversal of 355590099 is 990095553.

355590099 is a `hidden beast` number, since 3 + 5 + 559 + 0 + 0 + 99 = 666.

It is not a de Polignac number, because 355590099 - 2¹⁵ = 355557331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355590029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19754997 + ... + 19755014.

It is an arithmetic number, because the mean of its divisors is an integer number (85605026).

Almost surely, 2^355590099 is an apocalyptic number.

355590099 is a deficient number, since it is larger than the sum of its proper divisors (158040057).

355590099 is a wasteful number, since it uses less digits than its factorization.

355590099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39510017 (or 39510014 counting only the distinct ones).

The product of its (nonzero) digits is 273375, while the sum is 45.

The square root of 355590099 is about 18857.0967807879. The cubic root of 355590099 is about 708.4619878083.

The spelling of 355590099 in words is "three hundred fifty-five million, five hundred ninety thousand, ninety-nine".