43143648630 has 64 divisors (see below), whose sum is σ = 108650626560. Its totient is φ = 10943246336.

The previous prime is 43143648563. The next prime is 43143648673. The reversal of 43143648630 is 3684634134.

It is a super-2 number, since 2×43143648630² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51147 + ... + 298166.

It is an arithmetic number, because the mean of its divisors is an integer number (1697666040).

Almost surely, 2^43143648630 is an apocalyptic number.

43143648630 is an abundant number, since it is smaller than the sum of its proper divisors (65506977930).

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

43143648630 is a wasteful number, since it uses less digits than its factorization.

43143648630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349525.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 43143648630 in words is "forty-three billion, one hundred forty-three million, six hundred forty-eight thousand, six hundred thirty".