34990160 has 40 divisors (see below), whose sum is σ = 83557896. Its totient is φ = 13616640.

The previous prime is 34990157. The next prime is 34990171. The reversal of 34990160 is 6109943.

It can be written as a sum of positive squares in 4 ways, for example, as 4032064 + 30958096 = 2008^2 + 5564^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×34990160² = 2448622593651200, 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 7 ways as a sum of consecutive naturals, for example, 2951 + ... + 8870.

Almost surely, 2^34990160 is an apocalyptic number.

It is an amenable number.

34990160 is an abundant number, since it is smaller than the sum of its proper divisors (48567736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34990160 is a wasteful number, since it uses less digits than its factorization.

34990160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871 (or 11865 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 34990160 is about 5915.2480928529. The cubic root of 34990160 is about 327.0759735814.

It can be divided in two parts, 349 and 90160, that added together give a palindrome (90509).

The spelling of 34990160 in words is "thirty-four million, nine hundred ninety thousand, one hundred sixty".