340314436 has 36 divisors (see below), whose sum is σ = 748136704. Its totient is φ = 132588720.

The previous prime is 340314433. The next prime is 340314461. The reversal of 340314436 is 634413043.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (340314433) 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, 46836 + ... + 53611.

Almost surely, 2^340314436 is an apocalyptic number.

It is an amenable number.

340314436 is an abundant number, since it is smaller than the sum of its proper divisors (407822268).

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

340314436 is a wasteful number, since it uses less digits than its factorization.

340314436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100480 (or 100467 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 340314436 is about 18447.6132873605. The cubic root of 340314436 is about 698.1682968429.

Adding to 340314436 its reverse (634413043), we get a palindrome (974727479).

The spelling of 340314436 in words is "three hundred forty million, three hundred fourteen thousand, four hundred thirty-six".