40524522 has 8 divisors (see below), whose sum is σ = 81049056. Its totient is φ = 13508172.

The previous prime is 40524521. The next prime is 40524541. The reversal of 40524522 is 22542504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

40524522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 40524492 and 40524501.

It is not an unprimeable number, because it can be changed into a prime (40524521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3377038 + ... + 3377049.

It is an arithmetic number, because the mean of its divisors is an integer number (10131132).

Almost surely, 2^40524522 is an apocalyptic number.

40524522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40524522 is a wasteful number, since it uses less digits than its factorization.

40524522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754092.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 40524522 is about 6365.8873694089. The cubic root of 40524522 is about 343.4835691095.

The spelling of 40524522 in words is "forty million, five hundred twenty-four thousand, five hundred twenty-two".