34880031 has 16 divisors (see below), whose sum is σ = 51782400. Its totient is φ = 23204664.

The previous prime is 34880017. The next prime is 34880051. The reversal of 34880031 is 13008843.

It is not a de Polignac number, because 34880031 - 2²¹ = 32782879 is a prime.

It is a super-2 number, since 2×34880031² = 2433233125121922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 34879977 and 34880004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34880051) 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, 15670 + ... + 17756.

It is an arithmetic number, because the mean of its divisors is an integer number (3236400).

Almost surely, 2^34880031 is an apocalyptic number.

34880031 is a deficient number, since it is larger than the sum of its proper divisors (16902369).

34880031 is a wasteful number, since it uses less digits than its factorization.

34880031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 34880031 is about 5905.9318485739. The cubic root of 34880031 is about 326.7324636078.

Adding to 34880031 its reverse (13008843), we get a palindrome (47888874).

The spelling of 34880031 in words is "thirty-four million, eight hundred eighty thousand, thirty-one".