354311408 has 40 divisors (see below), whose sum is σ = 769139760. Its totient is φ = 156695040.

The previous prime is 354311407. The next prime is 354311423. The reversal of 354311408 is 804113453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354311407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20693 + ... + 33716.

It is an arithmetic number, because the mean of its divisors is an integer number (19228494).

Almost surely, 2^354311408 is an apocalyptic number.

It is an amenable number.

354311408 is an abundant number, since it is smaller than the sum of its proper divisors (414828352).

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

354311408 is a wasteful number, since it uses less digits than its factorization.

354311408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54465 (or 54459 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 354311408 is about 18823.1614772864. The cubic root of 354311408 is about 707.6117654012.

The spelling of 354311408 in words is "three hundred fifty-four million, three hundred eleven thousand, four hundred eight".