31030414 has 8 divisors (see below), whose sum is σ = 46570680. Its totient is φ = 15506856.

The previous prime is 31030409. The next prime is 31030429. The reversal of 31030414 is 41403013.

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

It is a super-2 number, since 2×31030414² = 1925773186022792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2797 + ... + 8359.

It is an arithmetic number, because the mean of its divisors is an integer number (5821335).

Almost surely, 2^31030414 is an apocalyptic number.

31030414 is a deficient number, since it is larger than the sum of its proper divisors (15540266).

31030414 is a wasteful number, since it uses less digits than its factorization.

31030414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8354.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 31030414 is about 5570.4949510793. The cubic root of 31030414 is about 314.2407649412.

Adding to 31030414 its reverse (41403013), we get a palindrome (72433427).

The spelling of 31030414 in words is "thirty-one million, thirty thousand, four hundred fourteen".