355124428 has 24 divisors (see below), whose sum is σ = 628442640. Its totient is φ = 175580160.

The previous prime is 355124389. The next prime is 355124443. The reversal of 355124428 is 824421553.

It is a super-2 number, since 2×355124428² = 252226718724654368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355124393 and 355124402.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 155100 + ... + 157372.

It is an arithmetic number, because the mean of its divisors is an integer number (26185110).

Almost surely, 2^355124428 is an apocalyptic number.

It is an amenable number.

355124428 is a deficient number, since it is larger than the sum of its proper divisors (273318212).

355124428 is a wasteful number, since it uses less digits than its factorization.

355124428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697 (or 2695 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 355124428 is about 18844.7453684044. The cubic root of 355124428 is about 708.1525919413.

The spelling of 355124428 in words is "three hundred fifty-five million, one hundred twenty-four thousand, four hundred twenty-eight".