34454155122440 has 32 divisors (see below), whose sum is σ = 78455847214080. Its totient is φ = 13615617926592.

The previous prime is 34454155122427. The next prime is 34454155122469. The reversal of 34454155122440 is 4422155145443.

It is a super-3 number, since 3×34454155122440³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34454155122391 and 34454155122400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188875464 + ... + 5188882103.

It is an arithmetic number, because the mean of its divisors is an integer number (2451745225440).

Almost surely, 2^{34454155122440} is an apocalyptic number.

It is an amenable number.

34454155122440 is an abundant number, since it is smaller than the sum of its proper divisors (44001692091640).

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

34454155122440 is a wasteful number, since it uses less digits than its factorization.

34454155122440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10377757661 (or 10377757657 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

The spelling of 34454155122440 in words is "thirty-four trillion, four hundred fifty-four billion, one hundred fifty-five million, one hundred twenty-two thousand, four hundred forty".