52340310 has 64 divisors (see below), whose sum is σ = 152271360. Its totient is φ = 12687840.

The previous prime is 52340293. The next prime is 52340317. The reversal of 52340310 is 1304325.

It is a super-2 number, since 2×52340310² = 5479016101792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52340317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5842 + ... + 11781.

It is an arithmetic number, because the mean of its divisors is an integer number (2379240).

Almost surely, 2^52340310 is an apocalyptic number.

52340310 is an abundant number, since it is smaller than the sum of its proper divisors (99931050).

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

52340310 is a wasteful number, since it uses less digits than its factorization.

52340310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650 (or 17644 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 52340310 is about 7234.6603237471. The cubic root of 52340310 is about 374.0635836113.

Adding to 52340310 its reverse (1304325), we get a palindrome (53644635).

It can be divided in two parts, 52340 and 310, that added together give a triangular number (52650 = T₃₂₄).

The spelling of 52340310 in words is "fifty-two million, three hundred forty thousand, three hundred ten".