40718496 has 192 divisors, whose sum is σ = 135475200. Its totient is φ = 10423296.

The previous prime is 40718471. The next prime is 40718507. The reversal of 40718496 is 69481704.

It is a happy number.

It is a super-3 number, since 3×40718496³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 515385 + ... + 515463.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^40718496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40718496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67737600).

40718496 is an abundant number, since it is smaller than the sum of its proper divisors (94756704).

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

40718496 is a wasteful number, since it uses less digits than its factorization.

40718496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 40718496 is about 6381.1046065709. The cubic root of 40718496 is about 344.0307345894.

It can be divided in two parts, 40718 and 496, that added together give a palindrome (41214).

The spelling of 40718496 in words is "forty million, seven hundred eighteen thousand, four hundred ninety-six".