354401332 has 12 divisors (see below), whose sum is σ = 622045060. Its totient is φ = 176674176.

The previous prime is 354401321. The next prime is 354401339. The reversal of 354401332 is 233104453.

It can be written as a sum of positive squares in 2 ways, for example, as 236113956 + 118287376 = 15366^2 + 10876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 354401297 and 354401306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354401339) 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, 130107 + ... + 132802.

Almost surely, 2^354401332 is an apocalyptic number.

It is an amenable number.

354401332 is a deficient number, since it is larger than the sum of its proper divisors (267643728).

354401332 is a wasteful number, since it uses less digits than its factorization.

354401332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263250 (or 263248 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 354401332 is about 18825.5499786859. The cubic root of 354401332 is about 707.6716241362.

Adding to 354401332 its reverse (233104453), we get a palindrome (587505785).

The spelling of 354401332 in words is "three hundred fifty-four million, four hundred one thousand, three hundred thirty-two".