32429424944 has 160 divisors (see below), whose sum is σ = 78996943872. Its totient is φ = 12579840000.

The previous prime is 32429424943. The next prime is 32429424953. The reversal of 32429424944 is 44942492423.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32429424943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5539619 + ... + 5545469.

Almost surely, 2^32429424944 is an apocalyptic number.

32429424944 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32429424944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39498471936).

32429424944 is an abundant number, since it is smaller than the sum of its proper divisors (46567518928).

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

32429424944 is a wasteful number, since it uses less digits than its factorization.

32429424944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995 (or 5989 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 47.

The spelling of 32429424944 in words is "thirty-two billion, four hundred twenty-nine million, four hundred twenty-four thousand, nine hundred forty-four".