234065489556240 has 120 divisors (see below), whose sum is σ = 786171343640280. Its totient is φ = 62409411643392.

The previous prime is 234065489556221. The next prime is 234065489556257. The reversal of 234065489556240 is 42655984560432.

234065489556240 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 6 + 5 + 489 + 55 + 62 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 170387387775504 + 63678101780736 = 13053252^2 + 7979856^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15383335 + ... + 26547654.

It is an arithmetic number, because the mean of its divisors is an integer number (6551427863669).

Almost surely, 2^{234065489556240} is an apocalyptic number.

234065489556240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234065489556240 is an abundant number, since it is smaller than the sum of its proper divisors (552105854084040).

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

234065489556240 is a wasteful number, since it uses less digits than its factorization.

234065489556240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41938761 (or 41938752 counting only the distinct ones).

The product of its (nonzero) digits is 248832000, while the sum is 63.

The spelling of 234065489556240 in words is "two hundred thirty-four trillion, sixty-five billion, four hundred eighty-nine million, five hundred fifty-six thousand, two hundred forty".