43460378658 has 16 divisors (see below), whose sum is σ = 96578619360. Its totient is φ = 14486792868.

The previous prime is 43460378653. The next prime is 43460378711. The reversal of 43460378658 is 85687306434.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 804821827 = 43460378658 / (4 + 3 + 4 + 6 + 0 + 3 + 7 + 8 + 6 + 5 + 8).

It is not an unprimeable number, because it can be changed into a prime (43460378653) by changing a digit.

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, 402410860 + ... + 402410967.

It is an arithmetic number, because the mean of its divisors is an integer number (6036163710).

Almost surely, 2^43460378658 is an apocalyptic number.

43460378658 is an abundant number, since it is smaller than the sum of its proper divisors (53118240702).

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

43460378658 is a wasteful number, since it uses less digits than its factorization.

43460378658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804821838 (or 804821832 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 43460378658 in words is "forty-three billion, four hundred sixty million, three hundred seventy-eight thousand, six hundred fifty-eight".