355252149 has 36 divisors (see below), whose sum is σ = 609501984. Its totient is φ = 202557024.

The previous prime is 355252141. The next prime is 355252153. The reversal of 355252149 is 941252553.

It is a happy number.

It is not a de Polignac number, because 355252149 - 2³ = 355252141 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355252141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 777129 + ... + 777585.

Almost surely, 2^355252149 is an apocalyptic number.

It is an amenable number.

355252149 is a deficient number, since it is larger than the sum of its proper divisors (254249835).

355252149 is an frugal number, since it uses more digits than its factorization.

355252149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936 (or 467 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 355252149 is about 18848.1338333534. The cubic root of 355252149 is about 708.2374777909.

The spelling of 355252149 in words is "three hundred fifty-five million, two hundred fifty-two thousand, one hundred forty-nine".