354231406 has 8 divisors (see below), whose sum is σ = 531473040. Its totient is φ = 177073728.

The previous prime is 354231401. The next prime is 354231419. The reversal of 354231406 is 604132453.

354231406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×354231406³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354231401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9091 + ... + 28126.

It is an arithmetic number, because the mean of its divisors is an integer number (66434130).

Almost surely, 2^354231406 is an apocalyptic number.

354231406 is a deficient number, since it is larger than the sum of its proper divisors (177241634).

354231406 is a wasteful number, since it uses less digits than its factorization.

354231406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41978.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 354231406 is about 18821.0362626504. The cubic root of 354231406 is about 707.5585028225.

Adding to 354231406 its reverse (604132453), we get a palindrome (958363859).

The spelling of 354231406 in words is "three hundred fifty-four million, two hundred thirty-one thousand, four hundred six".