40549300480 has 288 divisors, whose sum is σ = 109140966144. Its totient is φ = 14335377408.

The previous prime is 40549300447. The next prime is 40549300499. The reversal of 40549300480 is 8400394504.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 41250069 + ... + 41251051.

It is an arithmetic number, because the mean of its divisors is an integer number (378961688).

Almost surely, 2^40549300480 is an apocalyptic number.

40549300480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40549300480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54570483072).

40549300480 is an abundant number, since it is smaller than the sum of its proper divisors (68591665664).

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

40549300480 is a wasteful number, since it uses less digits than its factorization.

40549300480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 40549300480 its reverse (8400394504), we get a palindrome (48949694984).

The spelling of 40549300480 in words is "forty billion, five hundred forty-nine million, three hundred thousand, four hundred eighty".