234220553040 has 80 divisors (see below), whose sum is σ = 726219197568. Its totient is φ = 62447159808.

The previous prime is 234220553011. The next prime is 234220553053. The reversal of 234220553040 is 40355022432.

234220553040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 234220552989 and 234220553007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1238194 + ... + 1414766.

Almost surely, 2^234220553040 is an apocalyptic number.

234220553040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234220553040 is an abundant number, since it is smaller than the sum of its proper divisors (491998644528).

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

234220553040 is a wasteful number, since it uses less digits than its factorization.

234220553040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182116 (or 182110 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 234220553040 its reverse (40355022432), we get a palindrome (274575575472).

The spelling of 234220553040 in words is "two hundred thirty-four billion, two hundred twenty million, five hundred fifty-three thousand, forty".