354223411497 has 20 divisors (see below), whose sum is σ = 529801115536. Its totient is φ = 235857714840.

The previous prime is 354223411489. The next prime is 354223411517. The reversal of 354223411497 is 794114322453.

354223411497 is a `hidden beast` number, since 3 + 5 + 4 + 223 + 411 + 4 + 9 + 7 = 666.

It is not a de Polignac number, because 354223411497 - 2³ = 354223411489 is a prime.

It is a super-3 number, since 3×354223411497³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354223411697) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2630443 + ... + 2761824.

Almost surely, 2^354223411497 is an apocalyptic number.

It is an amenable number.

354223411497 is a deficient number, since it is larger than the sum of its proper divisors (175577704039).

354223411497 is an equidigital number, since it uses as much as digits as its factorization.

354223411497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393090 (or 5393081 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The spelling of 354223411497 in words is "three hundred fifty-four billion, two hundred twenty-three million, four hundred eleven thousand, four hundred ninety-seven".