34464445644 has 24 divisors (see below), whose sum is σ = 85147454448. Its totient is φ = 10812375040.

The previous prime is 34464445633. The next prime is 34464445649. The reversal of 34464445644 is 44654446443.

It is a junction number, because it is equal to n+sod(n) for n = 34464445593 and 34464445602.

It is not an unprimeable number, because it can be changed into a prime (34464445649) 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, 84471477 + ... + 84471884.

It is an arithmetic number, because the mean of its divisors is an integer number (3547810602).

Almost surely, 2^34464445644 is an apocalyptic number.

34464445644 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

34464445644 is an abundant number, since it is smaller than the sum of its proper divisors (50683008804).

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

34464445644 is a wasteful number, since it uses less digits than its factorization.

34464445644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168943385 (or 168943383 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 48.

The spelling of 34464445644 in words is "thirty-four billion, four hundred sixty-four million, four hundred forty-five thousand, six hundred forty-four".