34401402555 has 72 divisors (see below), whose sum is σ = 63315537552. Its totient is φ = 15939495936.

The previous prime is 34401402533. The next prime is 34401402601. The reversal of 34401402555 is 55520410443.

It is not a de Polignac number, because 34401402555 - 2³⁵ = 41664187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 709137 + ... + 756093.

It is an arithmetic number, because the mean of its divisors is an integer number (879382466).

Almost surely, 2^34401402555 is an apocalyptic number.

34401402555 is a deficient number, since it is larger than the sum of its proper divisors (28914134997).

34401402555 is a wasteful number, since it uses less digits than its factorization.

34401402555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47025 (or 46995 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 34401402555 its reverse (55520410443), we get a palindrome (89921812998).

The spelling of 34401402555 in words is "thirty-four billion, four hundred one million, four hundred two thousand, five hundred fifty-five".