354742381233 has 24 divisors (see below), whose sum is σ = 523344272256. Its totient is φ = 231447031200.

The previous prime is 354742381211. The next prime is 354742381277. The reversal of 354742381233 is 332183247453.

354742381233 is a `hidden beast` number, since 3 + 547 + 4 + 2 + 3 + 81 + 23 + 3 = 666.

It is not a de Polignac number, because 354742381233 - 2¹² = 354742377137 is a prime.

It is a super-2 number, since 2×354742381233² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354742381033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10952643 + ... + 10984983.

It is an arithmetic number, because the mean of its divisors is an integer number (21806011344).

Almost surely, 2^354742381233 is an apocalyptic number.

It is an amenable number.

354742381233 is a deficient number, since it is larger than the sum of its proper divisors (168601891023).

354742381233 is a wasteful number, since it uses less digits than its factorization.

354742381233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58325 (or 58322 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 354742381233 in words is "three hundred fifty-four billion, seven hundred forty-two million, three hundred eighty-one thousand, two hundred thirty-three".