340312524 has 24 divisors (see below), whose sum is σ = 810958848. Its totient is φ = 111023760.

The previous prime is 340312519. The next prime is 340312529. The reversal of 340312524 is 425213043.

It is an interprime number because it is at equal distance from previous prime (340312519) and next prime (340312529).

It is a super-2 number, since 2×340312524² = 231625227982501152, which contains 22 as substring.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 340312494 and 340312503.

It is not an unprimeable number, because it can be changed into a prime (340312529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301132 + ... + 302259.

It is an arithmetic number, because the mean of its divisors is an integer number (33789952).

Almost surely, 2^340312524 is an apocalyptic number.

It is an amenable number.

340312524 is an abundant number, since it is smaller than the sum of its proper divisors (470646324).

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

340312524 is a wasteful number, since it uses less digits than its factorization.

340312524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603445 (or 603443 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 340312524 is about 18447.5614648658. The cubic root of 340312524 is about 698.1669893263.

Adding to 340312524 its reverse (425213043), we get a palindrome (765525567).

The spelling of 340312524 in words is "three hundred forty million, three hundred twelve thousand, five hundred twenty-four".