34531030 has 24 divisors (see below), whose sum is σ = 62974368. Its totient is φ = 13632768.

The previous prime is 34531019. The next prime is 34531031. The reversal of 34531030 is 3013543.

34531030 = 83² + 84² + ... + 470².

It is a junction number, because it is equal to n+sod(n) for n = 34530989 and 34531007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34531031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93907 + ... + 94273.

It is an arithmetic number, because the mean of its divisors is an integer number (2623932).

Almost surely, 2^34531030 is an apocalyptic number.

34531030 is a deficient number, since it is larger than the sum of its proper divisors (28443338).

34531030 is an equidigital number, since it uses as much as digits as its factorization.

34531030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 34531030 is about 5876.3109175741. The cubic root of 34531030 is about 325.6390738744.

Adding to 34531030 its reverse (3013543), we get a palindrome (37544573).

It can be divided in two parts, 345 and 31030, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 34531030 in words is "thirty-four million, five hundred thirty-one thousand, thirty".