43600272090 has 48 divisors (see below), whose sum is σ = 108125116704. Its totient is φ = 11251675680.

The previous prime is 43600272071. The next prime is 43600272101. The reversal of 43600272090 is 9027200634.

It is a super-3 number, since 3×43600272090³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 727332 + ... + 784991.

It is an arithmetic number, because the mean of its divisors is an integer number (2252606598).

Almost surely, 2^43600272090 is an apocalyptic number.

43600272090 is an abundant number, since it is smaller than the sum of its proper divisors (64524844614).

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

43600272090 is a wasteful number, since it uses less digits than its factorization.

43600272090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512395 (or 1512364 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 43600272090 in words is "forty-three billion, six hundred million, two hundred seventy-two thousand, ninety".