34461240 has 64 divisors (see below), whose sum is σ = 112786560. Its totient is φ = 8353920.

The previous prime is 34461233. The next prime is 34461241. The reversal of 34461240 is 4216443.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34461240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34461241) 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, 11734 + ... + 14373.

It is an arithmetic number, because the mean of its divisors is an integer number (1762290).

Almost surely, 2^34461240 is an apocalyptic number.

34461240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34461240 is an abundant number, since it is smaller than the sum of its proper divisors (78325320).

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

34461240 is a wasteful number, since it uses less digits than its factorization.

34461240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132 (or 26128 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 34461240 is about 5870.3696646804. The cubic root of 34461240 is about 325.4195449582.

Adding to 34461240 its reverse (4216443), we get a palindrome (38677683).

The spelling of 34461240 in words is "thirty-four million, four hundred sixty-one thousand, two hundred forty".