40984536320 has 144 divisors (see below), whose sum is σ = 120825909120. Its totient is φ = 12970893312.

The previous prime is 40984536287. The next prime is 40984536323. The reversal of 40984536320 is 2363548904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40984536323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59450 + ... + 292409.

Almost surely, 2^40984536320 is an apocalyptic number.

40984536320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40984536320 is an abundant number, since it is smaller than the sum of its proper divisors (79841372800).

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

40984536320 is a wasteful number, since it uses less digits than its factorization.

40984536320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351900 (or 351886 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 40984536320 in words is "forty billion, nine hundred eighty-four million, five hundred thirty-six thousand, three hundred twenty".