354420323 has 8 divisors (see below), whose sum is σ = 356730000. Its totient is φ = 352117728.

The previous prime is 354420289. The next prime is 354420343. The reversal of 354420323 is 323024453.

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

It is not a de Polignac number, because 354420323 - 2⁸ = 354420067 is a prime.

It is a super-2 number, since 2×354420323² = 251227530710848658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354420292 and 354420301.

It is not an unprimeable number, because it can be changed into a prime (354420343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127553 + ... + 130301.

It is an arithmetic number, because the mean of its divisors is an integer number (44591250).

Almost surely, 2^354420323 is an apocalyptic number.

354420323 is a deficient number, since it is larger than the sum of its proper divisors (2309677).

354420323 is a wasteful number, since it uses less digits than its factorization.

354420323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 354420323 is about 18826.0543662234. The cubic root of 354420323 is about 707.6842643744.

Adding to 354420323 its reverse (323024453), we get a palindrome (677444776).

The spelling of 354420323 in words is "three hundred fifty-four million, four hundred twenty thousand, three hundred twenty-three".