340632552 has 64 divisors (see below), whose sum is σ = 919860480. Its totient is φ = 104493312.

The previous prime is 340632529. The next prime is 340632563. The reversal of 340632552 is 255236043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114913 + ... + 117839.

It is an arithmetic number, because the mean of its divisors is an integer number (14372820).

Almost surely, 2^340632552 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 340632552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459930240).

340632552 is an abundant number, since it is smaller than the sum of its proper divisors (579227928).

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

340632552 is a wasteful number, since it uses less digits than its factorization.

340632552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 340632552 is about 18456.2334185500. The cubic root of 340632552 is about 698.3857715414.

Adding to 340632552 its reverse (255236043), we get a palindrome (595868595).

The spelling of 340632552 in words is "three hundred forty million, six hundred thirty-two thousand, five hundred fifty-two".