40484884044 has 24 divisors (see below), whose sum is σ = 103052432448. Its totient is φ = 12268146640.

The previous prime is 40484884043. The next prime is 40484884051. The reversal of 40484884044 is 44048848404.

It is a super-2 number, since 2×40484884044² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40484883984 and 40484884002.

It is not an unprimeable number, because it can be changed into a prime (40484884043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153351702 + ... + 153351965.

It is an arithmetic number, because the mean of its divisors is an integer number (4293851352).

Almost surely, 2^40484884044 is an apocalyptic number.

40484884044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40484884044 is an abundant number, since it is smaller than the sum of its proper divisors (62567548404).

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

40484884044 is a wasteful number, since it uses less digits than its factorization.

40484884044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306703685 (or 306703683 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The spelling of 40484884044 in words is "forty billion, four hundred eighty-four million, eight hundred eighty-four thousand, forty-four".