354300406881 has 8 divisors (see below), whose sum is σ = 472554883584. Its totient is φ = 236123100720.

The previous prime is 354300406879. The next prime is 354300406907. The reversal of 354300406881 is 188604003453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 354300406881 - 2¹ = 354300406879 is a prime.

It is a super-2 number, since 2×354300406881² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354300406081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19281921 + ... + 19300286.

It is an arithmetic number, because the mean of its divisors is an integer number (59069360448).

Almost surely, 2^354300406881 is an apocalyptic number.

It is an amenable number.

354300406881 is a deficient number, since it is larger than the sum of its proper divisors (118254476703).

354300406881 is a wasteful number, since it uses less digits than its factorization.

354300406881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38585271.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 354300406881 in words is "three hundred fifty-four billion, three hundred million, four hundred six thousand, eight hundred eighty-one".