40514304 has 72 divisors (see below), whose sum is σ = 109492992. Its totient is φ = 13296640.

The previous prime is 40514291. The next prime is 40514317. The reversal of 40514304 is 40341504.

It is an interprime number because it is at equal distance from previous prime (40514291) and next prime (40514317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54157 + ... + 54899.

It is an arithmetic number, because the mean of its divisors is an integer number (1520736).

Almost surely, 2^40514304 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 40514304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54746496).

40514304 is an abundant number, since it is smaller than the sum of its proper divisors (68978688).

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

40514304 is an equidigital number, since it uses as much as digits as its factorization.

40514304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 40514304 is about 6365.0847598441. The cubic root of 40514304 is about 343.4546976184.

Adding to 40514304 its reverse (40341504), we get a palindrome (80855808).

The spelling of 40514304 in words is "forty million, five hundred fourteen thousand, three hundred four".