354023331 has 8 divisors (see below), whose sum is σ = 472190544. Its totient is φ = 235935840.

The previous prime is 354023269. The next prime is 354023339. The reversal of 354023331 is 133320453.

It is a happy number.

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

It is not a de Polignac number, because 354023331 - 2¹⁵ = 353990563 is a prime.

It is a super-2 number, since 2×354023331² = 250665037784671122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354023339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8656 + ... + 27981.

It is an arithmetic number, because the mean of its divisors is an integer number (59023818).

Almost surely, 2^354023331 is an apocalyptic number.

354023331 is a deficient number, since it is larger than the sum of its proper divisors (118167213).

354023331 is a wasteful number, since it uses less digits than its factorization.

354023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39861.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 354023331 is about 18815.5077263411. The cubic root of 354023331 is about 707.4199360843.

Adding to 354023331 its reverse (133320453), we get a palindrome (487343784).

The spelling of 354023331 in words is "three hundred fifty-four million, twenty-three thousand, three hundred thirty-one".