401123030355 has 24 divisors (see below), whose sum is σ = 695335391088. Its totient is φ = 213915214656.

The previous prime is 401123030351. The next prime is 401123030377. The reversal of 401123030355 is 553030321104.

401123030355 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 2 + 303 + 0 + 355 = 666.

It is not a de Polignac number, because 401123030355 - 2² = 401123030351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401123030351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225129 + ... + 923541.

It is an arithmetic number, because the mean of its divisors is an integer number (28972307962).

Almost surely, 2^401123030355 is an apocalyptic number.

401123030355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

401123030355 is a deficient number, since it is larger than the sum of its proper divisors (294212360733).

401123030355 is a wasteful number, since it uses less digits than its factorization.

401123030355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711187 (or 711184 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 401123030355 its reverse (553030321104), we get a palindrome (954153351459).

The spelling of 401123030355 in words is "four hundred one billion, one hundred twenty-three million, thirty thousand, three hundred fifty-five".