354129400 has 48 divisors (see below), whose sum is σ = 836877240. Its totient is φ = 139324800.

The previous prime is 354129389. The next prime is 354129401. The reversal of 354129400 is 4921453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354129401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2314 + ... + 26713.

Almost surely, 2^354129400 is an apocalyptic number.

It is an amenable number.

354129400 is an abundant number, since it is smaller than the sum of its proper divisors (482747840).

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

354129400 is a wasteful number, since it uses less digits than its factorization.

354129400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29104 (or 29095 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 354129400 is about 18818.3261742377. The cubic root of 354129400 is about 707.4905791052.

The spelling of 354129400 in words is "three hundred fifty-four million, one hundred twenty-nine thousand, four hundred".