355144854 has 32 divisors (see below), whose sum is σ = 722050560. Its totient is φ = 116430912.

The previous prime is 355144837. The next prime is 355144859. The reversal of 355144854 is 458441553.

It is a super-2 number, since 2×355144854² = 252255734645362632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355144859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191359 + ... + 193205.

It is an arithmetic number, because the mean of its divisors is an integer number (22564080).

Almost surely, 2^355144854 is an apocalyptic number.

355144854 is an abundant number, since it is smaller than the sum of its proper divisors (366905706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355144854 is a wasteful number, since it uses less digits than its factorization.

355144854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its digits is 192000, while the sum is 39.

The square root of 355144854 is about 18845.2873154006. The cubic root of 355144854 is about 708.1661688235.

The spelling of 355144854 in words is "three hundred fifty-five million, one hundred forty-four thousand, eight hundred fifty-four".