40302496 has 48 divisors (see below), whose sum is σ = 89964000. Its totient is φ = 17618688.

The previous prime is 40302491. The next prime is 40302499. The reversal of 40302496 is 69420304.

It is not an unprimeable number, because it can be changed into a prime (40302491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5355 + ... + 10453.

It is an arithmetic number, because the mean of its divisors is an integer number (1874250).

Almost surely, 2^40302496 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 40302496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44982000).

40302496 is an abundant number, since it is smaller than the sum of its proper divisors (49661504).

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

40302496 is a wasteful number, since it uses less digits than its factorization.

40302496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141 (or 5133 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 40302496 is about 6348.4246864872. The cubic root of 40302496 is about 342.8551267077.

The spelling of 40302496 in words is "forty million, three hundred two thousand, four hundred ninety-six".