354480346 has 16 divisors (see below), whose sum is σ = 580709088. Its totient is φ = 160946800.

The previous prime is 354480341. The next prime is 354480349. The reversal of 354480346 is 643084453.

It is not an unprimeable number, because it can be changed into a prime (354480341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12141 + ... + 29263.

It is an arithmetic number, because the mean of its divisors is an integer number (36294318).

Almost surely, 2^354480346 is an apocalyptic number.

354480346 is a deficient number, since it is larger than the sum of its proper divisors (226228742).

354480346 is a wasteful number, since it uses less digits than its factorization.

354480346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18077.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 354480346 is about 18827.6484458362. The cubic root of 354480346 is about 707.7242121728.

The spelling of 354480346 in words is "three hundred fifty-four million, four hundred eighty thousand, three hundred forty-six".