355113856 has 16 divisors (see below), whose sum is σ = 707453640. Its totient is φ = 177556864.

The previous prime is 355113853. The next prime is 355113907. The reversal of 355113856 is 658311553.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×355113856² = 252211701446377472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355113851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387036 + ... + 1387291.

Almost surely, 2^355113856 is an apocalyptic number.

It is an amenable number.

355113856 is a deficient number, since it is larger than the sum of its proper divisors (352339784).

355113856 is an equidigital number, since it uses as much as digits as its factorization.

355113856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774341 (or 2774329 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 355113856 is about 18844.4648637206. The cubic root of 355113856 is about 708.1455646734.

The spelling of 355113856 in words is "three hundred fifty-five million, one hundred thirteen thousand, eight hundred fifty-six".