340120300 has 36 divisors (see below), whose sum is σ = 794838016. Its totient is φ = 125582400.

The previous prime is 340120259. The next prime is 340120301. The reversal of 340120300 is 3021043.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (340120301) 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, 129516 + ... + 132115.

Almost surely, 2^340120300 is an apocalyptic number.

It is an amenable number.

340120300 is an abundant number, since it is smaller than the sum of its proper divisors (454717716).

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

340120300 is a wasteful number, since it uses less digits than its factorization.

340120300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261658 (or 261651 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 340120300 is about 18442.3507178451. The cubic root of 340120300 is about 698.0355124063.

Adding to 340120300 its reverse (3021043), we get a palindrome (343141343).

The spelling of 340120300 in words is "three hundred forty million, one hundred twenty thousand, three hundred".