340112532 has 48 divisors (see below), whose sum is σ = 821929472. Its totient is φ = 109347840.

The previous prime is 340112497. The next prime is 340112533. The reversal of 340112532 is 235211043.

It is a junction number, because it is equal to n+sod(n) for n = 340112499 and 340112508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340112533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124008 + ... + 126720.

Almost surely, 2^340112532 is an apocalyptic number.

It is an amenable number.

340112532 is an abundant number, since it is smaller than the sum of its proper divisors (481816940).

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

340112532 is a wasteful number, since it uses less digits than its factorization.

340112532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088 (or 3086 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 340112532 is about 18442.1401144227. The cubic root of 340112532 is about 698.0301982266.

Adding to 340112532 its reverse (235211043), we get a palindrome (575323575).

The spelling of 340112532 in words is "three hundred forty million, one hundred twelve thousand, five hundred thirty-two".