43064730 has 32 divisors (see below), whose sum is σ = 114840000. Its totient is φ = 11483856.

The previous prime is 43064713. The next prime is 43064741. The reversal of 43064730 is 3746034.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 43064694 and 43064703.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79480 + ... + 80019.

It is an arithmetic number, because the mean of its divisors is an integer number (3588750).

Almost surely, 2^43064730 is an apocalyptic number.

43064730 is an abundant number, since it is smaller than the sum of its proper divisors (71775270).

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

43064730 is a wasteful number, since it uses less digits than its factorization.

43064730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159515 (or 159509 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 43064730 is about 6562.3722844715. The cubic root of 43064730 is about 350.5155124416.

The spelling of 43064730 in words is "forty-three million, sixty-four thousand, seven hundred thirty".