340800904 has 24 divisors (see below), whose sum is σ = 677017710. Its totient is φ = 160275584.

The previous prime is 340800893. The next prime is 340800907. The reversal of 340800904 is 409008043.

It can be written as a sum of positive squares in only one way, i.e., 250588900 + 90212004 = 15830^2 + 9498^2 .

It is a super-2 number, since 2×340800904² = 232290512334434432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340800907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214497 + ... + 216079.

Almost surely, 2^340800904 is an apocalyptic number.

340800904 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

340800904 is a deficient number, since it is larger than the sum of its proper divisors (336216806).

340800904 is an equidigital number, since it uses as much as digits as its factorization.

340800904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 340800904 is about 18460.7936990802. The cubic root of 340800904 is about 698.5008077941.

Adding to 340800904 its reverse (409008043), we get a palindrome (749808947).

The spelling of 340800904 in words is "three hundred forty million, eight hundred thousand, nine hundred four".