340033408 has 96 divisors (see below), whose sum is σ = 800771400. Its totient is φ = 142571520.

The previous prime is 340033373. The next prime is 340033409. The reversal of 340033408 is 804330043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340033409) 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, 237238 + ... + 238666.

Almost surely, 2^340033408 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 340033408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400385700).

340033408 is an abundant number, since it is smaller than the sum of its proper divisors (460737992).

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

340033408 is a wasteful number, since it uses less digits than its factorization.

340033408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 340033408 is about 18439.9947939255. The cubic root of 340033408 is about 697.9760639625.

The spelling of 340033408 in words is "three hundred forty million, thirty-three thousand, four hundred eight".