40525296 has 80 divisors (see below), whose sum is σ = 123801600. Its totient is φ = 11176704.

The previous prime is 40525291. The next prime is 40525301. The reversal of 40525296 is 69252504.

It is an interprime number because it is at equal distance from previous prime (40525291) and next prime (40525301).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40525291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7665 + ... + 11823.

It is an arithmetic number, because the mean of its divisors is an integer number (1547520).

Almost surely, 2^40525296 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 40525296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61900800).

40525296 is an abundant number, since it is smaller than the sum of its proper divisors (83276304).

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

40525296 is a wasteful number, since it uses less digits than its factorization.

40525296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4206 (or 4200 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 40525296 is about 6365.9481619002. The cubic root of 40525296 is about 343.4857558891.

The spelling of 40525296 in words is "forty million, five hundred twenty-five thousand, two hundred ninety-six".