354461023931 has 4 divisors (see below), whose sum is σ = 405098313072. Its totient is φ = 303823734792.

The previous prime is 354461023913. The next prime is 354461023957. The reversal of 354461023931 is 139320164453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 139320164453 = 169019 ⋅824287.

It is a cyclic number.

It is not a de Polignac number, because 354461023931 - 2²² = 354456829627 is a prime.

It is a super-2 number, since 2×354461023931² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354461023331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25318644560 + ... + 25318644573.

It is an arithmetic number, because the mean of its divisors is an integer number (101274578268).

Almost surely, 2^354461023931 is an apocalyptic number.

354461023931 is a deficient number, since it is larger than the sum of its proper divisors (50637289141).

354461023931 is an equidigital number, since it uses as much as digits as its factorization.

354461023931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50637289140.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 354461023931 in words is "three hundred fifty-four billion, four hundred sixty-one million, twenty-three thousand, nine hundred thirty-one".