354405452 has 24 divisors (see below), whose sum is σ = 625060800. Its totient is φ = 175822976.

The previous prime is 354405449. The next prime is 354405463. The reversal of 354405452 is 254504453.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371408 + ... + 372360.

It is an arithmetic number, because the mean of its divisors is an integer number (26044200).

Almost surely, 2^354405452 is an apocalyptic number.

It is an amenable number.

354405452 is a deficient number, since it is larger than the sum of its proper divisors (270655348).

354405452 is a wasteful number, since it uses less digits than its factorization.

354405452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 354405452 is about 18825.6594041218. The cubic root of 354405452 is about 707.6743664093.

Subtracting from 354405452 its reverse (254504453), we obtain a palindrome (99900999).

The spelling of 354405452 in words is "three hundred fifty-four million, four hundred five thousand, four hundred fifty-two".