243452141460 has 192 divisors, whose sum is σ = 831334210560. Its totient is φ = 58656389760.

The previous prime is 243452141423. The next prime is 243452141461. The reversal of 243452141460 is 64141254342.

243452141460 is a `hidden beast` number, since 2 + 4 + 3 + 4 + 52 + 141 + 460 = 666.

243452141460 is digitally balanced in base 7, 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243452141461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 842499 + ... + 1093941.

It is an arithmetic number, because the mean of its divisors is an integer number (4329865680).

Almost surely, 2^243452141460 is an apocalyptic number.

243452141460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243452141460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415667105280).

243452141460 is an abundant number, since it is smaller than the sum of its proper divisors (587882069100).

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

243452141460 is a wasteful number, since it uses less digits than its factorization.

243452141460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251635 (or 251627 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 243452141460 in words is "two hundred forty-three billion, four hundred fifty-two million, one hundred forty-one thousand, four hundred sixty".