34030031 has 16 divisors (see below), whose sum is σ = 39690240. Its totient is φ = 28576800.

The previous prime is 34029997. The next prime is 34030043. The reversal of 34030031 is 13003043.

It is a happy number.

It is not a de Polignac number, because 34030031 - 2⁶ = 34029967 is a prime.

It is a super-2 number, since 2×34030031² = 2316086019721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34029988 and 34030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34030331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89600 + ... + 89978.

It is an arithmetic number, because the mean of its divisors is an integer number (2480640).

Almost surely, 2^34030031 is an apocalyptic number.

34030031 is a deficient number, since it is larger than the sum of its proper divisors (5660209).

34030031 is a wasteful number, since it uses less digits than its factorization.

34030031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 34030031 is about 5833.5264634696. The cubic root of 34030031 is about 324.0565332181.

Adding to 34030031 its reverse (13003043), we get a palindrome (47033074).

The spelling of 34030031 in words is "thirty-four million, thirty thousand, thirty-one".