40236480 has 112 divisors (see below), whose sum is σ = 141975840. Its totient is φ = 10727424.

The previous prime is 40236461. The next prime is 40236527. The reversal of 40236480 is 8463204.

40236480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6312 + ... + 10968.

Almost surely, 2^40236480 is an apocalyptic number.

40236480 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 40236480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70987920).

40236480 is an abundant number, since it is smaller than the sum of its proper divisors (101739360).

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

40236480 is a wasteful number, since it uses less digits than its factorization.

40236480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 40236480 is about 6343.2231554628. The cubic root of 40236480 is about 342.6678240526.

Adding to 40236480 its reverse (8463204), we get a palindrome (48699684).

The spelling of 40236480 in words is "forty million, two hundred thirty-six thousand, four hundred eighty".