43727406930 has 80 divisors (see below), whose sum is σ = 123766505280. Its totient is φ = 11046919968.

The previous prime is 43727406929. The next prime is 43727406937. The reversal of 43727406930 is 3960472734.

43727406930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43727406930² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (43727406937) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1405254 + ... + 1436033.

It is an arithmetic number, because the mean of its divisors is an integer number (1547081316).

Almost surely, 2^43727406930 is an apocalyptic number.

43727406930 is an abundant number, since it is smaller than the sum of its proper divisors (80039098350).

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

43727406930 is a wasteful number, since it uses less digits than its factorization.

43727406930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841325 (or 2841316 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 45.

The spelling of 43727406930 in words is "forty-three billion, seven hundred twenty-seven million, four hundred six thousand, nine hundred thirty".