340902144 has 108 divisors (see below), whose sum is σ = 1072339632. Its totient is φ = 103296000.

The previous prime is 340902137. The next prime is 340902179. The reversal of 340902144 is 441209043.

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, 18619 + ... + 32069.

Almost surely, 2^340902144 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 340902144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536169816).

340902144 is an abundant number, since it is smaller than the sum of its proper divisors (731437488).

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

340902144 is a wasteful number, since it uses less digits than its factorization.

340902144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13484 (or 13467 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 340902144 is about 18463.5355227540. The cubic root of 340902144 is about 698.5699676463.

The spelling of 340902144 in words is "three hundred forty million, nine hundred two thousand, one hundred forty-four".