34543402 has 16 divisors (see below), whose sum is σ = 54214272. Its totient is φ = 16490080.

The previous prime is 34543363. The next prime is 34543403. The reversal of 34543402 is 20434543.

It is not an unprimeable number, because it can be changed into a prime (34543403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628 + ... + 8335.

It is an arithmetic number, because the mean of its divisors is an integer number (3388392).

Almost surely, 2^34543402 is an apocalyptic number.

34543402 is a deficient number, since it is larger than the sum of its proper divisors (19670870).

34543402 is a wasteful number, since it uses less digits than its factorization.

34543402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 34543402 is about 5877.3635245746. The cubic root of 34543402 is about 325.6779599195.

Adding to 34543402 its reverse (20434543), we get a palindrome (54977945).

The spelling of 34543402 in words is "thirty-four million, five hundred forty-three thousand, four hundred two".