354133420 has 48 divisors (see below), whose sum is σ = 755203680. Its totient is φ = 139474944.

The previous prime is 354133411. The next prime is 354133433. The reversal of 354133420 is 24331453.

354133420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537051 + ... + 537709.

It is an arithmetic number, because the mean of its divisors is an integer number (15733410).

Almost surely, 2^354133420 is an apocalyptic number.

It is an amenable number.

354133420 is an abundant number, since it is smaller than the sum of its proper divisors (401070260).

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

354133420 is a wasteful number, since it uses less digits than its factorization.

354133420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 354133420 is about 18818.4329847094. The cubic root of 354133420 is about 707.4932561881.

Adding to 354133420 its reverse (24331453), we get a palindrome (378464873).

The spelling of 354133420 in words is "three hundred fifty-four million, one hundred thirty-three thousand, four hundred twenty".