234015040 has 56 divisors (see below), whose sum is σ = 636861312. Its totient is φ = 80232960.

The previous prime is 234015031. The next prime is 234015053. The reversal of 234015040 is 40510432.

234015040 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 (56).

It is a junction number, because it is equal to n+sod(n) for n = 234014999 and 234015017.

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 7 ways as a sum of consecutive naturals, for example, 49996 + ... + 54475.

Almost surely, 2^234015040 is an apocalyptic number.

234015040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234015040 is an abundant number, since it is smaller than the sum of its proper divisors (402846272).

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

234015040 is a wasteful number, since it uses less digits than its factorization.

234015040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104495 (or 104485 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 234015040 is about 15297.5501306582. The cubic root of 234015040 is about 616.2372167843.

Adding to 234015040 its reverse (40510432), we get a palindrome (274525472).

It can be divided in two parts, 23401 and 5040, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 234015040 in words is "two hundred thirty-four million, fifteen thousand, forty".