354463331 has 16 divisors (see below), whose sum is σ = 375779328. Its totient is φ = 333849600.

The previous prime is 354463321. The next prime is 354463357. The reversal of 354463331 is 133364453.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 354463331 - 2⁶ = 354463267 is a prime.

It is a super-2 number, since 2×354463331² = 251288506047231122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354463301) 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 15 ways as a sum of consecutive naturals, for example, 306851 + ... + 308003.

It is an arithmetic number, because the mean of its divisors is an integer number (23486208).

Almost surely, 2^354463331 is an apocalyptic number.

354463331 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

354463331 is a deficient number, since it is larger than the sum of its proper divisors (21315997).

354463331 is a wasteful number, since it uses less digits than its factorization.

354463331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442.

The product of its digits is 38880, while the sum is 32.

The square root of 354463331 is about 18827.1965783544. The cubic root of 354463331 is about 707.7128884419.

The spelling of 354463331 in words is "three hundred fifty-four million, four hundred sixty-three thousand, three hundred thirty-one".