340014531 has 8 divisors (see below), whose sum is σ = 468985680. Its totient is φ = 218859872.

The previous prime is 340014529. The next prime is 340014539. The reversal of 340014531 is 135410043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340014531 - 2¹ = 340014529 is a prime.

It is a super-2 number, since 2×340014531² = 231219762582299922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340014498 and 340014507.

It is not an unprimeable number, because it can be changed into a prime (340014539) 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, 1954020 + ... + 1954193.

It is an arithmetic number, because the mean of its divisors is an integer number (58623210).

Almost surely, 2^340014531 is an apocalyptic number.

340014531 is a deficient number, since it is larger than the sum of its proper divisors (128971149).

340014531 is a wasteful number, since it uses less digits than its factorization.

340014531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908245.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 340014531 is about 18439.4829374362. The cubic root of 340014531 is about 697.9631476453.

Adding to 340014531 its reverse (135410043), we get a palindrome (475424574).

The spelling of 340014531 in words is "three hundred forty million, fourteen thousand, five hundred thirty-one".