34402556454 has 32 divisors (see below), whose sum is σ = 82773070080. Its totient is φ = 9311969952.

The previous prime is 34402556453. The next prime is 34402556483. The reversal of 34402556454 is 45465520443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34402556453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21554689 + ... + 21556284.

It is an arithmetic number, because the mean of its divisors is an integer number (2586658440).

Almost surely, 2^34402556454 is an apocalyptic number.

34402556454 is an abundant number, since it is smaller than the sum of its proper divisors (48370513626).

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

34402556454 is a wasteful number, since it uses less digits than its factorization.

34402556454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43111004.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 34402556454 in words is "thirty-four billion, four hundred two million, five hundred fifty-six thousand, four hundred fifty-four".