34401250402 has 8 divisors (see below), whose sum is σ = 52133853996. Its totient is φ = 17023299072.

The previous prime is 34401250379. The next prime is 34401250427. The reversal of 34401250402 is 20405210443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29415337081 + 4985913321 = 171509^2 + 70611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34401250402² (a number of 22 digits) contains 22 as substring.

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, 88662823 + ... + 88663210.

Almost surely, 2^34401250402 is an apocalyptic number.

34401250402 is a deficient number, since it is larger than the sum of its proper divisors (17732603594).

34401250402 is a wasteful number, since it uses less digits than its factorization.

34401250402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177326132.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 34401250402 its reverse (20405210443), we get a palindrome (54806460845).

The spelling of 34401250402 in words is "thirty-four billion, four hundred one million, two hundred fifty thousand, four hundred two".