34449739553 has 8 divisors (see below), whose sum is σ = 36372445920. Its totient is φ = 32537989440.

The previous prime is 34449739547. The next prime is 34449739697. The reversal of 34449739553 is 35593794443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34449739553 - 2¹² = 34449735457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34449733553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2732600 + ... + 2745177.

It is an arithmetic number, because the mean of its divisors is an integer number (4546555740).

Almost surely, 2^34449739553 is an apocalyptic number.

It is an amenable number.

34449739553 is a deficient number, since it is larger than the sum of its proper divisors (1922706367).

34449739553 is a wasteful number, since it uses less digits than its factorization.

34449739553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5478127.

The product of its digits is 24494400, while the sum is 56.

The spelling of 34449739553 in words is "thirty-four billion, four hundred forty-nine million, seven hundred thirty-nine thousand, five hundred fifty-three".