34520506621444 has 24 divisors (see below), whose sum is σ = 62370657375488. Its totient is φ = 16700515809120.

The previous prime is 34520506621411. The next prime is 34520506621459. The reversal of 34520506621444 is 44412660502543.

It is a junction number, because it is equal to n+sod(n) for n = 34520506621394 and 34520506621403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23922342 + ... + 25324285.

Almost surely, 2^{34520506621444} is an apocalyptic number.

It is an amenable number.

34520506621444 is a deficient number, since it is larger than the sum of its proper divisors (27850150754044).

34520506621444 is a wasteful number, since it uses less digits than its factorization.

34520506621444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49252315 (or 49252313 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 34520506621444 in words is "thirty-four trillion, five hundred twenty billion, five hundred six million, six hundred twenty-one thousand, four hundred forty-four".