354231844 has 6 divisors (see below), whose sum is σ = 619905734. Its totient is φ = 177115920.

The previous prime is 354231817. The next prime is 354231869. The reversal of 354231844 is 448132453.

It can be written as a sum of positive squares in only one way, i.e., 338928100 + 15303744 = 18410^2 + 3912^2 .

It is a super-4 number, since 4×354231844⁴ (a number of 35 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44278977 + ... + 44278984.

Almost surely, 2^354231844 is an apocalyptic number.

It is an amenable number.

354231844 is a deficient number, since it is larger than the sum of its proper divisors (265673890).

354231844 is a wasteful number, since it uses less digits than its factorization.

354231844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88557965 (or 88557963 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 354231844 is about 18821.0478985629. The cubic root of 354231844 is about 707.5587944497.

The spelling of 354231844 in words is "three hundred fifty-four million, two hundred thirty-one thousand, eight hundred forty-four".