34402254140655 has 64 divisors (see below), whose sum is σ = 62765696547840. Its totient is φ = 17871869289600.

The previous prime is 34402254140627. The next prime is 34402254140659. The reversal of 34402254140655 is 55604145220443.

It is a happy number.

34402254140655 is a `hidden beast` number, since 3 + 4 + 4 + 0 + 2 + 2 + 541 + 40 + 65 + 5 = 666.

It is not a de Polignac number, because 34402254140655 - 2¹⁷ = 34402254009583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 34402254140655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34402254140659) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19431241 + ... + 21127650.

It is an arithmetic number, because the mean of its divisors is an integer number (980714008560).

Almost surely, 2^{34402254140655} is an apocalyptic number.

34402254140655 is a deficient number, since it is larger than the sum of its proper divisors (28363442407185).

34402254140655 is a wasteful number, since it uses less digits than its factorization.

34402254140655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40559069 (or 40559063 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 34402254140655 in words is "thirty-four trillion, four hundred two billion, two hundred fifty-four million, one hundred forty thousand, six hundred fifty-five".