354424421312235 has 24 divisors (see below), whose sum is σ = 615956602063920. Its totient is φ = 188527607739072.

The previous prime is 354424421312233. The next prime is 354424421312237. The reversal of 354424421312235 is 532213124424453.

354424421312235 is a `hidden beast` number, since 3 + 5 + 4 + 42 + 44 + 21 + 312 + 235 = 666.

It is an interprime number because it is at equal distance from previous prime (354424421312233) and next prime (354424421312237).

It is not a de Polignac number, because 354424421312235 - 2¹ = 354424421312233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (354424421312233) 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, 10390613884 + ... + 10390647993.

It is an arithmetic number, because the mean of its divisors is an integer number (25664858419330).

Almost surely, 2^{354424421312235} is an apocalyptic number.

354424421312235 is a deficient number, since it is larger than the sum of its proper divisors (261532180751685).

354424421312235 is a wasteful number, since it uses less digits than its factorization.

354424421312235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20781262267 (or 20781262264 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

Adding to 354424421312235 its reverse (532213124424453), we get a palindrome (886637545736688).

The spelling of 354424421312235 in words is "three hundred fifty-four trillion, four hundred twenty-four billion, four hundred twenty-one million, three hundred twelve thousand, two hundred thirty-five".