354132212 has 18 divisors (see below), whose sum is σ = 720912402. Its totient is φ = 151770864.

The previous prime is 354132209. The next prime is 354132221. The reversal of 354132212 is 212231453.

It can be written as a sum of positive squares in only one way, i.e., 234579856 + 119552356 = 15316^2 + 10934^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 903203 + ... + 903594.

It is an arithmetic number, because the mean of its divisors is an integer number (40050689).

Almost surely, 2^354132212 is an apocalyptic number.

It is an amenable number.

354132212 is an abundant number, since it is smaller than the sum of its proper divisors (366780190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354132212 is a wasteful number, since it uses less digits than its factorization.

354132212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806815 (or 1806806 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 354132212 is about 18818.4008884921. The cubic root of 354132212 is about 707.4924517335.

Adding to 354132212 its reverse (212231453), we get a palindrome (566363665).

It can be divided in two parts, 3541 and 32212, that added together give a palindrome (35753).

The spelling of 354132212 in words is "three hundred fifty-four million, one hundred thirty-two thousand, two hundred twelve".