34302040 has 16 divisors (see below), whose sum is σ = 77179680. Its totient is φ = 13720800.

The previous prime is 34302029. The next prime is 34302053. The reversal of 34302040 is 4020343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428736 + ... + 428815.

It is an arithmetic number, because the mean of its divisors is an integer number (4823730).

Almost surely, 2^34302040 is an apocalyptic number.

It is an amenable number.

34302040 is an abundant number, since it is smaller than the sum of its proper divisors (42877640).

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

34302040 is a wasteful number, since it uses less digits than its factorization.

34302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857562 (or 857558 counting only the distinct ones).

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

The square root of 34302040 is about 5856.7943450321. The cubic root of 34302040 is about 324.9176596138.

Adding to 34302040 its reverse (4020343), we get a palindrome (38322383).

The spelling of 34302040 in words is "thirty-four million, three hundred two thousand, forty".