355125656 has 16 divisors (see below), whose sum is σ = 700906200. Its totient is φ = 168217344.

The previous prime is 355125647. The next prime is 355125671. The reversal of 355125656 is 656521553.

It is a super-2 number, since 2×355125656² = 252228463098860672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1168025 + ... + 1168328.

Almost surely, 2^355125656 is an apocalyptic number.

It is an amenable number.

355125656 is a deficient number, since it is larger than the sum of its proper divisors (345780544).

355125656 is a wasteful number, since it uses less digits than its factorization.

355125656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336378 (or 2336374 counting only the distinct ones).

The product of its digits is 135000, while the sum is 38.

The square root of 355125656 is about 18844.7779504031. Note that the first 3 decimals coincide. The cubic root of 355125656 is about 708.1534081908.

The spelling of 355125656 in words is "three hundred fifty-five million, one hundred twenty-five thousand, six hundred fifty-six".