34652240 has 40 divisors (see below), whose sum is σ = 92077440. Its totient is φ = 11880576.

The previous prime is 34652227. The next prime is 34652243. The reversal of 34652240 is 4225643.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34652243) 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, 30380 + ... + 31499.

It is an arithmetic number, because the mean of its divisors is an integer number (2301936).

Almost surely, 2^34652240 is an apocalyptic number.

It is an amenable number.

34652240 is an abundant number, since it is smaller than the sum of its proper divisors (57425200).

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

34652240 is a wasteful number, since it uses less digits than its factorization.

34652240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61899 (or 61893 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 34652240 is about 5886.6153263144. The cubic root of 34652240 is about 326.0196457730.

Adding to 34652240 its reverse (4225643), we get a palindrome (38877883).

The spelling of 34652240 in words is "thirty-four million, six hundred fifty-two thousand, two hundred forty".