340461000 has 384 divisors, whose sum is σ = 1328745600. Its totient is φ = 77760000.

The previous prime is 340460999. The next prime is 340461049. The reversal of 340461000 is 164043.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1880910 + ... + 1881090.

It is an arithmetic number, because the mean of its divisors is an integer number (3460275).

Almost surely, 2^340461000 is an apocalyptic number.

340461000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340461000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664372800).

340461000 is an abundant number, since it is smaller than the sum of its proper divisors (988284600).

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

340461000 is a wasteful number, since it uses less digits than its factorization.

340461000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 340461000 is about 18451.5852977461. The cubic root of 340461000 is about 698.2685097061.

The spelling of 340461000 in words is "three hundred forty million, four hundred sixty-one thousand".