40483854436 has 27 divisors (see below), whose sum is σ = 72840062169. Its totient is φ = 19687604688.

The previous prime is 40483854431. The next prime is 40483854469. The reversal of 40483854436 is 63445838404.

The square root of 40483854436 is 201206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 36225508900 + 4258345536 = 190330^2 + 65256^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40483854436.

It is not an unprimeable number, because it can be changed into a prime (40483854431) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14887885 + ... + 14890603.

Almost surely, 2^40483854436 is an apocalyptic number.

40483854436 is the 201206-th square number.

It is an amenable number.

40483854436 is a deficient number, since it is larger than the sum of its proper divisors (32356207733).

40483854436 is an frugal number, since it uses more digits than its factorization.

40483854436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5516 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 49.

Multiplying 40483854436 by its sum of digits (49), we get a square (1983708867364 = 1408442²).

The spelling of 40483854436 in words is "forty billion, four hundred eighty-three million, eight hundred fifty-four thousand, four hundred thirty-six".