34042030 has 64 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 11721600.

The previous prime is 34042009. The next prime is 34042033. The reversal of 34042030 is 3024043.

It is a junction number, because it is equal to n+sod(n) for n = 34041995 and 34042013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34042033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228396 + ... + 228544.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^34042030 is an apocalyptic number.

34042030 is an abundant number, since it is smaller than the sum of its proper divisors (36460370).

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

34042030 is a wasteful number, since it uses less digits than its factorization.

34042030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 34042030 is about 5834.5548244918. The cubic root of 34042030 is about 324.0946162221.

Adding to 34042030 its reverse (3024043), we get a palindrome (37066073).

The spelling of 34042030 in words is "thirty-four million, forty-two thousand, thirty", and thus it is an eban number.