34200402 has 16 divisors (see below), whose sum is σ = 71375040. Its totient is φ = 10904432.

The previous prime is 34200377. The next prime is 34200403. The reversal of 34200402 is 20400243.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34200403) 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, 123777 + ... + 124052.

It is an arithmetic number, because the mean of its divisors is an integer number (4460940).

Almost surely, 2^34200402 is an apocalyptic number.

34200402 is an abundant number, since it is smaller than the sum of its proper divisors (37174638).

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

34200402 is a wasteful number, since it uses less digits than its factorization.

34200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247857.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 34200402 is about 5848.1109770592. The cubic root of 34200402 is about 324.5964284576.

Adding to 34200402 its reverse (20400243), we get a palindrome (54600645).

The spelling of 34200402 in words is "thirty-four million, two hundred thousand, four hundred two".