43361785260 has 144 divisors (see below), whose sum is σ = 132772663296. Its totient is φ = 11454258816.

The previous prime is 43361785249. The next prime is 43361785289. The reversal of 43361785260 is 6258716334.

43361785260 is a `hidden beast` number, since 4 + 3 + 3 + 617 + 8 + 5 + 26 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21647419 + ... + 21649421.

It is an arithmetic number, because the mean of its divisors is an integer number (922032384).

Almost surely, 2^43361785260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43361785260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66386331648).

43361785260 is an abundant number, since it is smaller than the sum of its proper divisors (89410878036).

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

43361785260 is a wasteful number, since it uses less digits than its factorization.

43361785260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092 (or 3087 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 43361785260 in words is "forty-three billion, three hundred sixty-one million, seven hundred eighty-five thousand, two hundred sixty".