340035408 has 100 divisors (see below), whose sum is σ = 1001066880. Its totient is φ = 111398976.

The previous prime is 340035383. The next prime is 340035413. The reversal of 340035408 is 804530043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74241 + ... + 78687.

Almost surely, 2^340035408 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 340035408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500533440).

340035408 is an abundant number, since it is smaller than the sum of its proper divisors (661031472).

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

340035408 is a wasteful number, since it uses less digits than its factorization.

340035408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526 (or 4511 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 340035408 is about 18440.0490237960. The cubic root of 340035408 is about 697.9774324058.

The spelling of 340035408 in words is "three hundred forty million, thirty-five thousand, four hundred eight".