34401077402 has 4 divisors (see below), whose sum is σ = 51601616106. Its totient is φ = 17200538700.

The previous prime is 34401077401. The next prime is 34401077443. The reversal of 34401077402 is 20477010443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33786483721 + 614593681 = 183811^2 + 24791^2 .

It is not an unprimeable number, because it can be changed into a prime (34401077401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8600269349 + ... + 8600269352.

Almost surely, 2^34401077402 is an apocalyptic number.

34401077402 is a deficient number, since it is larger than the sum of its proper divisors (17200538704).

34401077402 is a wasteful number, since it uses less digits than its factorization.

34401077402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17200538703.

The product of its (nonzero) digits is 18816, while the sum is 32.

Adding to 34401077402 its reverse (20477010443), we get a palindrome (54878087845).

The spelling of 34401077402 in words is "thirty-four billion, four hundred one million, seventy-seven thousand, four hundred two".