40501296 has 120 divisors (see below), whose sum is σ = 128366784. Its totient is φ = 12260160.

The previous prime is 40501291. The next prime is 40501301. The reversal of 40501296 is 69210504.

It is an interprime number because it is at equal distance from previous prime (40501291) and next prime (40501301).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (40501291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42295 + ... + 43241.

Almost surely, 2^40501296 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 40501296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64183392).

40501296 is an abundant number, since it is smaller than the sum of its proper divisors (87865488).

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

40501296 is a wasteful number, since it uses less digits than its factorization.

40501296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 40501296 is about 6364.0628532408. The cubic root of 40501296 is about 343.4179358125.

The spelling of 40501296 in words is "forty million, five hundred one thousand, two hundred ninety-six".