234427347020 has 24 divisors (see below), whose sum is σ = 499231198368.
Its totient is φ = 92450220800.
The previous prime is 234427347013. The next prime is 234427347041. The reversal of 234427347020 is 20743724432.
It is a happy number.
234427347020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82543421 + ... + 82546260.
It is an arithmetic number, because the mean of its divisors is an integer number (20801299932).
Almost surely, 2234427347020 is an apocalyptic number.
234427347020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234427347020 is an abundant number, since it is smaller than the sum of its proper divisors (264803851348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234427347020 is a wasteful number, since it uses less digits than its factorization.
234427347020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165089761 (or 165089759 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 38.
The spelling of 234427347020 in words is "two hundred thirty-four billion, four hundred twenty-seven million, three hundred forty-seven thousand, twenty".