354130231 has 8 divisors (see below), whose sum is σ = 435852704. Its totient is φ = 280190880.

The previous prime is 354130211. The next prime is 354130253. The reversal of 354130231 is 132031453.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-354130231 is a prime.

It is a super-2 number, since 2×354130231² = 250816441016226722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354130201) 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, 1945680 + ... + 1945861.

It is an arithmetic number, because the mean of its divisors is an integer number (54481588).

Almost surely, 2^354130231 is an apocalyptic number.

354130231 is a deficient number, since it is larger than the sum of its proper divisors (81722473).

354130231 is a wasteful number, since it uses less digits than its factorization.

354130231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891561.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 354130231 is about 18818.3482537655. The cubic root of 354130231 is about 707.4911325038.

Adding to 354130231 its reverse (132031453), we get a palindrome (486161684).

The spelling of 354130231 in words is "three hundred fifty-four million, one hundred thirty thousand, two hundred thirty-one".