340341432 has 32 divisors (see below), whose sum is σ = 851316480. Its totient is φ = 113385440.

The previous prime is 340341413. The next prime is 340341437. The reversal of 340341432 is 234143043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340341437) 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, 70207 + ... + 74897.

It is an arithmetic number, because the mean of its divisors is an integer number (26603640).

Almost surely, 2^340341432 is an apocalyptic number.

It is an amenable number.

340341432 is an abundant number, since it is smaller than the sum of its proper divisors (510975048).

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

340341432 is a wasteful number, since it uses less digits than its factorization.

340341432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723 (or 7719 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 340341432 is about 18448.3449664191. The cubic root of 340341432 is about 698.1867574693.

Adding to 340341432 its reverse (234143043), we get a palindrome (574484475).

The spelling of 340341432 in words is "three hundred forty million, three hundred forty-one thousand, four hundred thirty-two".