340433452 has 24 divisors (see below), whose sum is σ = 600102720. Its totient is φ = 168981120.

The previous prime is 340433417. The next prime is 340433453. The reversal of 340433452 is 254334043.

It is a self number, because there is not a number n which added to its sum of digits gives 340433452.

It is not an unprimeable number, because it can be changed into a prime (340433453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551448 + ... + 552064.

It is an arithmetic number, because the mean of its divisors is an integer number (25004280).

Almost surely, 2^340433452 is an apocalyptic number.

It is an amenable number.

340433452 is a deficient number, since it is larger than the sum of its proper divisors (259669268).

340433452 is a wasteful number, since it uses less digits than its factorization.

340433452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 340433452 is about 18450.8387885212. The cubic root of 340433452 is about 698.2496760073.

Adding to 340433452 its reverse (254334043), we get a palindrome (594767495).

It can be divided in two parts, 3404 and 33452, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 340433452 in words is "three hundred forty million, four hundred thirty-three thousand, four hundred fifty-two".