354423116465 has 48 divisors (see below), whose sum is σ = 494813242560. Its totient is φ = 242845257600.

The previous prime is 354423116459. The next prime is 354423116471. The reversal of 354423116465 is 564611324453.

It is an interprime number because it is at equal distance from previous prime (354423116459) and next prime (354423116471).

It is not a de Polignac number, because 354423116465 - 2⁴ = 354423116449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1995422 + ... + 2165768.

It is an arithmetic number, because the mean of its divisors is an integer number (10308609220).

Almost surely, 2^354423116465 is an apocalyptic number.

It is an amenable number.

354423116465 is a deficient number, since it is larger than the sum of its proper divisors (140390126095).

354423116465 is a wasteful number, since it uses less digits than its factorization.

354423116465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170574 (or 170563 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The spelling of 354423116465 in words is "three hundred fifty-four billion, four hundred twenty-three million, one hundred sixteen thousand, four hundred sixty-five".