340161260 has 48 divisors (see below), whose sum is σ = 748440000. Its totient is φ = 129617664.

The previous prime is 340161257. The next prime is 340161317. The reversal of 340161260 is 62161043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122366 + ... + 125114.

It is an arithmetic number, because the mean of its divisors is an integer number (15592500).

Almost surely, 2^340161260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340161260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374220000).

340161260 is an abundant number, since it is smaller than the sum of its proper divisors (408278740).

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

340161260 is a wasteful number, since it uses less digits than its factorization.

340161260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3048 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 340161260 is about 18443.4611719167. The cubic root of 340161260 is about 698.0635322833.

The spelling of 340161260 in words is "three hundred forty million, one hundred sixty-one thousand, two hundred sixty".