354435456 has 64 divisors (see below), whose sum is σ = 947278080. Its totient is φ = 117416448.

The previous prime is 354435449. The next prime is 354435509. The reversal of 354435456 is 654534453.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61365 + ... + 66891.

It is an arithmetic number, because the mean of its divisors is an integer number (14801220).

Almost surely, 2^354435456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354435456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473639040).

354435456 is an abundant number, since it is smaller than the sum of its proper divisors (592842624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354435456 is a wasteful number, since it uses less digits than its factorization.

354435456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5711 (or 5699 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

The square root of 354435456 is about 18826.4562783334. The cubic root of 354435456 is about 707.6943364393.

The spelling of 354435456 in words is "three hundred fifty-four million, four hundred thirty-five thousand, four hundred fifty-six".