234540062240 has 48 divisors (see below), whose sum is σ = 604473710400. Its totient is φ = 85287294720.

The previous prime is 234540062221. The next prime is 234540062261. The reversal of 234540062240 is 42260045432.

It is a happy number.

234540062240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 234540062197 and 234540062206.

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, 66628940 + ... + 66632459.

It is an arithmetic number, because the mean of its divisors is an integer number (12593202300).

Almost surely, 2^234540062240 is an apocalyptic number.

234540062240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234540062240 is an abundant number, since it is smaller than the sum of its proper divisors (369933648160).

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

234540062240 is a wasteful number, since it uses less digits than its factorization.

234540062240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133261425 (or 133261417 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The spelling of 234540062240 in words is "two hundred thirty-four billion, five hundred forty million, sixty-two thousand, two hundred forty".