343380400 has 60 divisors (see below), whose sum is σ = 899980344. Its totient is φ = 124864000.

The previous prime is 343380361. The next prime is 343380419. The reversal of 343380400 is 4083343.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34621 + ... + 43420.

Almost surely, 2^343380400 is an apocalyptic number.

It is an amenable number.

343380400 is an abundant number, since it is smaller than the sum of its proper divisors (556599944).

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

343380400 is a wasteful number, since it uses less digits than its factorization.

343380400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78070 (or 78059 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 343380400 is about 18530.5261663019. The cubic root of 343380400 is about 700.2586799052.

The spelling of 343380400 in words is "three hundred forty-three million, three hundred eighty thousand, four hundred".