340103031 has 8 divisors (see below), whose sum is σ = 457709184. Its totient is φ = 224616120.

The previous prime is 340102991. The next prime is 340103033. The reversal of 340103031 is 130301043.

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

It is not a de Polignac number, because 340103031 - 2¹⁸ = 339840887 is a prime.

It is a super-2 number, since 2×340103031² = 231340143390773922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340103031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340103033) 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, 529435 + ... + 530076.

It is an arithmetic number, because the mean of its divisors is an integer number (57213648).

Almost surely, 2^340103031 is an apocalyptic number.

340103031 is a deficient number, since it is larger than the sum of its proper divisors (117606153).

340103031 is a wasteful number, since it uses less digits than its factorization.

340103031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059621.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 340103031 is about 18441.8825232133. The cubic root of 340103031 is about 698.0236983714.

Adding to 340103031 its reverse (130301043), we get a palindrome (470404074).

The spelling of 340103031 in words is "three hundred forty million, one hundred three thousand, thirty-one".